From 35428fb6b2d269dbfa2eec7d0739aec149bd4cc2 Mon Sep 17 00:00:00 2001 From: Ludovic Courtès Date: Sat, 22 Oct 2011 16:24:32 +0200 Subject: Update Gnulib to v0.0-6523-gb3609c1. --- lib/Makefile.am | 477 ++++++++++++++++++++++++--------------- lib/accept.c | 18 +- lib/arpa_inet.in.h | 34 ++- lib/bind.c | 17 +- lib/canonicalize-lgpl.c | 2 +- lib/ceil.c | 4 +- lib/close.c | 33 ++- lib/connect.c | 29 ++- lib/errno.in.h | 10 + lib/fclose.c | 84 ------- lib/fflush.c | 218 ------------------ lib/float.c | 2 +- lib/float.in.h | 16 +- lib/flock.c | 6 +- lib/floor.c | 4 +- lib/fpurge.c | 137 ------------ lib/freading.c | 68 ------ lib/freading.h | 53 ----- lib/frexp.c | 4 +- lib/fseek.c | 30 --- lib/fseeko.c | 146 ------------ lib/fstat.c | 82 +++++++ lib/ftell.c | 38 ---- lib/ftello.c | 77 ------- lib/getpeername.c | 17 +- lib/getsockname.c | 17 +- lib/getsockopt.c | 51 +++-- lib/gettext.h | 2 +- lib/inet_ntop.c | 39 +++- lib/inet_pton.c | 37 +++- lib/isnan.c | 25 ++- lib/itold.c | 28 +++ lib/listen.c | 17 +- lib/lseek.c | 62 ------ lib/lstat.c | 10 +- lib/math.in.h | 575 ++++++++++++++++++++++++++++++++++++++++++++---- lib/msvc-inval.c | 130 +++++++++++ lib/msvc-inval.h | 223 +++++++++++++++++++ lib/msvc-nothrow.c | 50 +++++ lib/msvc-nothrow.h | 44 ++++ lib/open.c | 11 +- lib/pathmax.h | 41 +++- lib/pipe2.c | 7 +- lib/putenv.c | 6 +- lib/raise.c | 79 +++++++ lib/read.c | 46 +++- lib/recv.c | 17 +- lib/recvfrom.c | 32 ++- lib/safe-read.h | 13 ++ lib/safe-write.h | 13 ++ lib/send.c | 17 +- lib/sendto.c | 17 +- lib/setsockopt.c | 31 ++- lib/shutdown.c | 17 +- lib/signal.in.h | 447 +++++++++++++++++++++++++++++++++++++ lib/sockets.c | 1 + lib/sockets.h | 2 + lib/stat.c | 24 +- lib/stdint.in.h | 96 ++++---- lib/stdio-impl.h | 110 --------- lib/stdio.in.h | 38 ++++ lib/stdlib.in.h | 24 +- lib/string.in.h | 30 +++ lib/sys_socket.in.h | 56 ++--- lib/sys_stat.in.h | 32 ++- lib/sys_time.in.h | 99 +++++++++ lib/sys_types.in.h | 40 ++++ lib/sys_uio.in.h | 2 +- lib/trunc.c | 4 +- lib/unistd.in.h | 279 +++++++++++++---------- lib/vasnprintf.c | 81 ++++--- lib/w32sock.h | 5 +- lib/wchar.in.h | 12 + lib/write.c | 56 +++-- 74 files changed, 3046 insertions(+), 1655 deletions(-) delete mode 100644 lib/fclose.c delete mode 100644 lib/fflush.c delete mode 100644 lib/fpurge.c delete mode 100644 lib/freading.c delete mode 100644 lib/freading.h delete mode 100644 lib/fseek.c delete mode 100644 lib/fseeko.c create mode 100644 lib/fstat.c delete mode 100644 lib/ftell.c delete mode 100644 lib/ftello.c create mode 100644 lib/itold.c delete mode 100644 lib/lseek.c create mode 100644 lib/msvc-inval.c create mode 100644 lib/msvc-inval.h create mode 100644 lib/msvc-nothrow.c create mode 100644 lib/msvc-nothrow.h create mode 100644 lib/raise.c create mode 100644 lib/signal.in.h delete mode 100644 lib/stdio-impl.h create mode 100644 lib/sys_types.in.h (limited to 'lib') diff --git a/lib/Makefile.am b/lib/Makefile.am index fe37ae832..22ddd387e 100644 --- a/lib/Makefile.am +++ b/lib/Makefile.am @@ -2,10 +2,22 @@ ## Process this file with automake to produce Makefile.in. # Copyright (C) 2002-2011 Free Software Foundation, Inc. # -# This file is free software, distributed under the terms of the GNU -# General Public License. As a special exception to the GNU General -# Public License, this file may be distributed as part of a program -# that contains a configuration script generated by Autoconf, under +# This file is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3 of the License, or +# (at your option) any later version. +# +# This file is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this file. If not, see . +# +# As a special exception to the GNU General Public License, +# this file may be distributed as part of a program that +# contains a configuration script generated by Autoconf, under # the same distribution terms as the rest of that program. # # Generated by gnulib-tool. @@ -102,30 +114,6 @@ EXTRA_DIST += $(top_srcdir)/build-aux/announce-gen ## end gnulib module announce-gen -## begin gnulib module arg-nonnull - -# The BUILT_SOURCES created by this Makefile snippet are not used via #include -# statements but through direct file reference. Therefore this snippet must be -# present in all Makefile.am that need it. This is ensured by the applicability -# 'all' defined above. - -BUILT_SOURCES += arg-nonnull.h -# The arg-nonnull.h that gets inserted into generated .h files is the same as -# build-aux/arg-nonnull.h, except that it has the copyright header cut off. -arg-nonnull.h: $(top_srcdir)/build-aux/arg-nonnull.h - $(AM_V_GEN)rm -f $@-t $@ && \ - sed -n -e '/GL_ARG_NONNULL/,$$p' \ - < $(top_srcdir)/build-aux/arg-nonnull.h \ - > $@-t && \ - mv $@-t $@ -MOSTLYCLEANFILES += arg-nonnull.h arg-nonnull.h-t - -ARG_NONNULL_H=arg-nonnull.h - -EXTRA_DIST += $(top_srcdir)/build-aux/arg-nonnull.h - -## end gnulib module arg-nonnull - ## begin gnulib module arpa_inet BUILT_SOURCES += arpa/inet.h @@ -147,6 +135,8 @@ arpa/inet.h: arpa_inet.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(WARN_ON -e 's/@''GNULIB_INET_PTON''@/$(GNULIB_INET_PTON)/g' \ -e 's|@''HAVE_DECL_INET_NTOP''@|$(HAVE_DECL_INET_NTOP)|g' \ -e 's|@''HAVE_DECL_INET_PTON''@|$(HAVE_DECL_INET_PTON)|g' \ + -e 's|@''REPLACE_INET_NTOP''@|$(REPLACE_INET_NTOP)|g' \ + -e 's|@''REPLACE_INET_PTON''@|$(REPLACE_INET_PTON)|g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ @@ -198,30 +188,6 @@ EXTRA_DIST += byteswap.in.h ## end gnulib module byteswap -## begin gnulib module c++defs - -# The BUILT_SOURCES created by this Makefile snippet are not used via #include -# statements but through direct file reference. Therefore this snippet must be -# present in all Makefile.am that need it. This is ensured by the applicability -# 'all' defined above. - -BUILT_SOURCES += c++defs.h -# The c++defs.h that gets inserted into generated .h files is the same as -# build-aux/c++defs.h, except that it has the copyright header cut off. -c++defs.h: $(top_srcdir)/build-aux/c++defs.h - $(AM_V_GEN)rm -f $@-t $@ && \ - sed -n -e '/_GL_CXXDEFS/,$$p' \ - < $(top_srcdir)/build-aux/c++defs.h \ - > $@-t && \ - mv $@-t $@ -MOSTLYCLEANFILES += c++defs.h c++defs.h-t - -CXXDEFS_H=c++defs.h - -EXTRA_DIST += $(top_srcdir)/build-aux/c++defs.h - -## end gnulib module c++defs - ## begin gnulib module c-ctype libgnu_la_SOURCES += c-ctype.h c-ctype.c @@ -335,15 +301,6 @@ EXTRA_DIST += errno.in.h ## end gnulib module errno -## begin gnulib module fclose - - -EXTRA_DIST += fclose.c - -EXTRA_libgnu_la_SOURCES += fclose.c - -## end gnulib module fclose - ## begin gnulib module fcntl-h BUILT_SOURCES += fcntl.h @@ -387,15 +344,6 @@ EXTRA_DIST += fd-hook.h ## end gnulib module fd-hook -## begin gnulib module fflush - - -EXTRA_DIST += fflush.c stdio-impl.h - -EXTRA_libgnu_la_SOURCES += fflush.c - -## end gnulib module fflush - ## begin gnulib module float BUILT_SOURCES += $(FLOAT_H) @@ -411,6 +359,7 @@ float.h: float.in.h $(top_builddir)/config.status -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_FLOAT_H''@|$(NEXT_FLOAT_H)|g' \ + -e 's|@''REPLACE_ITOLD''@|$(REPLACE_ITOLD)|g' \ < $(srcdir)/float.in.h; \ } > $@-t && \ mv $@-t $@ @@ -420,9 +369,9 @@ float.h: $(top_builddir)/config.status endif MOSTLYCLEANFILES += float.h float.h-t -EXTRA_DIST += float.c float.in.h +EXTRA_DIST += float.c float.in.h itold.c -EXTRA_libgnu_la_SOURCES += float.c +EXTRA_libgnu_la_SOURCES += float.c itold.c ## end gnulib module float @@ -444,23 +393,6 @@ EXTRA_libgnu_la_SOURCES += floor.c ## end gnulib module floor -## begin gnulib module fpurge - - -EXTRA_DIST += fpurge.c stdio-impl.h - -EXTRA_libgnu_la_SOURCES += fpurge.c - -## end gnulib module fpurge - -## begin gnulib module freading - -libgnu_la_SOURCES += freading.c - -EXTRA_DIST += freading.h stdio-impl.h - -## end gnulib module freading - ## begin gnulib module frexp @@ -470,41 +402,14 @@ EXTRA_libgnu_la_SOURCES += frexp.c ## end gnulib module frexp -## begin gnulib module fseek +## begin gnulib module fstat -EXTRA_DIST += fseek.c +EXTRA_DIST += fstat.c -EXTRA_libgnu_la_SOURCES += fseek.c +EXTRA_libgnu_la_SOURCES += fstat.c -## end gnulib module fseek - -## begin gnulib module fseeko - - -EXTRA_DIST += fseeko.c stdio-impl.h - -EXTRA_libgnu_la_SOURCES += fseeko.c - -## end gnulib module fseeko - -## begin gnulib module ftell - - -EXTRA_DIST += ftell.c - -EXTRA_libgnu_la_SOURCES += ftell.c - -## end gnulib module ftell - -## begin gnulib module ftello - - -EXTRA_DIST += ftello.c stdio-impl.h - -EXTRA_libgnu_la_SOURCES += ftello.c - -## end gnulib module ftello +## end gnulib module fstat ## begin gnulib module full-read @@ -807,15 +712,6 @@ EXTRA_DIST += locale.in.h ## end gnulib module locale -## begin gnulib module lseek - - -EXTRA_DIST += lseek.c - -EXTRA_libgnu_la_SOURCES += lseek.c - -## end gnulib module lseek - ## begin gnulib module lstat @@ -871,17 +767,30 @@ math.h: math.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $( -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_AS_FIRST_DIRECTIVE_MATH_H''@|$(NEXT_AS_FIRST_DIRECTIVE_MATH_H)|g' \ + -e 's/@''GNULIB_ACOSF''@/$(GNULIB_ACOSF)/g' \ -e 's/@''GNULIB_ACOSL''@/$(GNULIB_ACOSL)/g' \ + -e 's/@''GNULIB_ASINF''@/$(GNULIB_ASINF)/g' \ -e 's/@''GNULIB_ASINL''@/$(GNULIB_ASINL)/g' \ + -e 's/@''GNULIB_ATANF''@/$(GNULIB_ATANF)/g' \ -e 's/@''GNULIB_ATANL''@/$(GNULIB_ATANL)/g' \ + -e 's/@''GNULIB_ATAN2F''@/$(GNULIB_ATAN2F)/g' \ -e 's/@''GNULIB_CEIL''@/$(GNULIB_CEIL)/g' \ -e 's/@''GNULIB_CEILF''@/$(GNULIB_CEILF)/g' \ -e 's/@''GNULIB_CEILL''@/$(GNULIB_CEILL)/g' \ + -e 's/@''GNULIB_COPYSIGN''@/$(GNULIB_COPYSIGN)/g' \ + -e 's/@''GNULIB_COPYSIGNF''@/$(GNULIB_COPYSIGNF)/g' \ + -e 's/@''GNULIB_COPYSIGNL''@/$(GNULIB_COPYSIGNL)/g' \ + -e 's/@''GNULIB_COSF''@/$(GNULIB_COSF)/g' \ -e 's/@''GNULIB_COSL''@/$(GNULIB_COSL)/g' \ + -e 's/@''GNULIB_COSHF''@/$(GNULIB_COSHF)/g' \ + -e 's/@''GNULIB_EXPF''@/$(GNULIB_EXPF)/g' \ -e 's/@''GNULIB_EXPL''@/$(GNULIB_EXPL)/g' \ + -e 's/@''GNULIB_FABSF''@/$(GNULIB_FABSF)/g' \ -e 's/@''GNULIB_FLOOR''@/$(GNULIB_FLOOR)/g' \ -e 's/@''GNULIB_FLOORF''@/$(GNULIB_FLOORF)/g' \ -e 's/@''GNULIB_FLOORL''@/$(GNULIB_FLOORL)/g' \ + -e 's/@''GNULIB_FMODF''@/$(GNULIB_FMODF)/g' \ + -e 's/@''GNULIB_FREXPF''@/$(GNULIB_FREXPF)/g' \ -e 's/@''GNULIB_FREXP''@/$(GNULIB_FREXP)/g' \ -e 's/@''GNULIB_FREXPL''@/$(GNULIB_FREXPL)/g' \ -e 's/@''GNULIB_ISFINITE''@/$(GNULIB_ISFINITE)/g' \ @@ -890,32 +799,71 @@ math.h: math.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $( -e 's/@''GNULIB_ISNANF''@/$(GNULIB_ISNANF)/g' \ -e 's/@''GNULIB_ISNAND''@/$(GNULIB_ISNAND)/g' \ -e 's/@''GNULIB_ISNANL''@/$(GNULIB_ISNANL)/g' \ + -e 's/@''GNULIB_LDEXPF''@/$(GNULIB_LDEXPF)/g' \ -e 's/@''GNULIB_LDEXPL''@/$(GNULIB_LDEXPL)/g' \ -e 's/@''GNULIB_LOGB''@/$(GNULIB_LOGB)/g' \ + -e 's/@''GNULIB_LOGF''@/$(GNULIB_LOGF)/g' \ -e 's/@''GNULIB_LOGL''@/$(GNULIB_LOGL)/g' \ + -e 's/@''GNULIB_LOG10F''@/$(GNULIB_LOG10F)/g' \ + -e 's/@''GNULIB_MODFF''@/$(GNULIB_MODFF)/g' \ + -e 's/@''GNULIB_POWF''@/$(GNULIB_POWF)/g' \ + -e 's/@''GNULIB_RINT''@/$(GNULIB_RINT)/g' \ + -e 's/@''GNULIB_RINTF''@/$(GNULIB_RINTF)/g' \ + -e 's/@''GNULIB_RINTL''@/$(GNULIB_RINTL)/g' \ -e 's/@''GNULIB_ROUND''@/$(GNULIB_ROUND)/g' \ -e 's/@''GNULIB_ROUNDF''@/$(GNULIB_ROUNDF)/g' \ -e 's/@''GNULIB_ROUNDL''@/$(GNULIB_ROUNDL)/g' \ -e 's/@''GNULIB_SIGNBIT''@/$(GNULIB_SIGNBIT)/g' \ + -e 's/@''GNULIB_SINF''@/$(GNULIB_SINF)/g' \ -e 's/@''GNULIB_SINL''@/$(GNULIB_SINL)/g' \ + -e 's/@''GNULIB_SINHF''@/$(GNULIB_SINHF)/g' \ + -e 's/@''GNULIB_SQRTF''@/$(GNULIB_SQRTF)/g' \ -e 's/@''GNULIB_SQRTL''@/$(GNULIB_SQRTL)/g' \ + -e 's/@''GNULIB_TANF''@/$(GNULIB_TANF)/g' \ -e 's/@''GNULIB_TANL''@/$(GNULIB_TANL)/g' \ + -e 's/@''GNULIB_TANHF''@/$(GNULIB_TANHF)/g' \ -e 's/@''GNULIB_TRUNC''@/$(GNULIB_TRUNC)/g' \ -e 's/@''GNULIB_TRUNCF''@/$(GNULIB_TRUNCF)/g' \ -e 's/@''GNULIB_TRUNCL''@/$(GNULIB_TRUNCL)/g' \ < $(srcdir)/math.in.h | \ - sed -e 's|@''HAVE_ACOSL''@|$(HAVE_ACOSL)|g' \ + sed -e 's|@''HAVE_ACOSF''@|$(HAVE_ACOSF)|g' \ + -e 's|@''HAVE_ACOSL''@|$(HAVE_ACOSL)|g' \ + -e 's|@''HAVE_ASINF''@|$(HAVE_ASINF)|g' \ -e 's|@''HAVE_ASINL''@|$(HAVE_ASINL)|g' \ + -e 's|@''HAVE_ATANF''@|$(HAVE_ATANF)|g' \ -e 's|@''HAVE_ATANL''@|$(HAVE_ATANL)|g' \ + -e 's|@''HAVE_ATAN2F''@|$(HAVE_ATAN2F)|g' \ + -e 's|@''HAVE_COPYSIGN''@|$(HAVE_COPYSIGN)|g' \ + -e 's|@''HAVE_COPYSIGNF''@|$(HAVE_COPYSIGNF)|g' \ + -e 's|@''HAVE_COPYSIGNL''@|$(HAVE_COPYSIGNL)|g' \ + -e 's|@''HAVE_COSF''@|$(HAVE_COSF)|g' \ -e 's|@''HAVE_COSL''@|$(HAVE_COSL)|g' \ + -e 's|@''HAVE_COSHF''@|$(HAVE_COSHF)|g' \ + -e 's|@''HAVE_EXPF''@|$(HAVE_EXPF)|g' \ -e 's|@''HAVE_EXPL''@|$(HAVE_EXPL)|g' \ + -e 's|@''HAVE_FABSF''@|$(HAVE_FABSF)|g' \ + -e 's|@''HAVE_FMODF''@|$(HAVE_FMODF)|g' \ + -e 's|@''HAVE_FREXPF''@|$(HAVE_FREXPF)|g' \ -e 's|@''HAVE_ISNANF''@|$(HAVE_ISNANF)|g' \ -e 's|@''HAVE_ISNAND''@|$(HAVE_ISNAND)|g' \ -e 's|@''HAVE_ISNANL''@|$(HAVE_ISNANL)|g' \ + -e 's|@''HAVE_LDEXPF''@|$(HAVE_LDEXPF)|g' \ + -e 's|@''HAVE_LOGF''@|$(HAVE_LOGF)|g' \ -e 's|@''HAVE_LOGL''@|$(HAVE_LOGL)|g' \ + -e 's|@''HAVE_LOG10F''@|$(HAVE_LOG10F)|g' \ + -e 's|@''HAVE_MODFF''@|$(HAVE_MODFF)|g' \ + -e 's|@''HAVE_POWF''@|$(HAVE_POWF)|g' \ + -e 's|@''HAVE_RINT''@|$(HAVE_RINT)|g' \ + -e 's|@''HAVE_RINTF''@|$(HAVE_RINTF)|g' \ + -e 's|@''HAVE_RINTL''@|$(HAVE_RINTL)|g' \ + -e 's|@''HAVE_SINF''@|$(HAVE_SINF)|g' \ -e 's|@''HAVE_SINL''@|$(HAVE_SINL)|g' \ + -e 's|@''HAVE_SINHF''@|$(HAVE_SINHF)|g' \ + -e 's|@''HAVE_SQRTF''@|$(HAVE_SQRTF)|g' \ -e 's|@''HAVE_SQRTL''@|$(HAVE_SQRTL)|g' \ + -e 's|@''HAVE_TANF''@|$(HAVE_TANF)|g' \ -e 's|@''HAVE_TANL''@|$(HAVE_TANL)|g' \ + -e 's|@''HAVE_TANHF''@|$(HAVE_TANHF)|g' \ -e 's|@''HAVE_DECL_ACOSL''@|$(HAVE_DECL_ACOSL)|g' \ -e 's|@''HAVE_DECL_ASINL''@|$(HAVE_DECL_ASINL)|g' \ -e 's|@''HAVE_DECL_ATANL''@|$(HAVE_DECL_ATANL)|g' \ @@ -945,12 +893,14 @@ math.h: math.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $( -e 's|@''REPLACE_FLOOR''@|$(REPLACE_FLOOR)|g' \ -e 's|@''REPLACE_FLOORF''@|$(REPLACE_FLOORF)|g' \ -e 's|@''REPLACE_FLOORL''@|$(REPLACE_FLOORL)|g' \ + -e 's|@''REPLACE_FREXPF''@|$(REPLACE_FREXPF)|g' \ -e 's|@''REPLACE_FREXP''@|$(REPLACE_FREXP)|g' \ -e 's|@''REPLACE_FREXPL''@|$(REPLACE_FREXPL)|g' \ -e 's|@''REPLACE_HUGE_VAL''@|$(REPLACE_HUGE_VAL)|g' \ -e 's|@''REPLACE_ISFINITE''@|$(REPLACE_ISFINITE)|g' \ -e 's|@''REPLACE_ISINF''@|$(REPLACE_ISINF)|g' \ -e 's|@''REPLACE_ISNAN''@|$(REPLACE_ISNAN)|g' \ + -e 's|@''REPLACE_ITOLD''@|$(REPLACE_ITOLD)|g' \ -e 's|@''REPLACE_LDEXPL''@|$(REPLACE_LDEXPL)|g' \ -e 's|@''REPLACE_NAN''@|$(REPLACE_NAN)|g' \ -e 's|@''REPLACE_ROUND''@|$(REPLACE_ROUND)|g' \ @@ -981,6 +931,24 @@ EXTRA_libgnu_la_SOURCES += memchr.c ## end gnulib module memchr +## begin gnulib module msvc-inval + + +EXTRA_DIST += msvc-inval.c msvc-inval.h + +EXTRA_libgnu_la_SOURCES += msvc-inval.c + +## end gnulib module msvc-inval + +## begin gnulib module msvc-nothrow + + +EXTRA_DIST += msvc-nothrow.c msvc-nothrow.h + +EXTRA_libgnu_la_SOURCES += msvc-nothrow.c + +## end gnulib module msvc-nothrow + ## begin gnulib module netdb BUILT_SOURCES += netdb.h @@ -1085,6 +1053,15 @@ EXTRA_libgnu_la_SOURCES += putenv.c ## end gnulib module putenv +## begin gnulib module raise + + +EXTRA_DIST += raise.c + +EXTRA_libgnu_la_SOURCES += raise.c + +## end gnulib module raise + ## begin gnulib module read @@ -1200,12 +1177,160 @@ EXTRA_libgnu_la_SOURCES += shutdown.c ## end gnulib module shutdown +## begin gnulib module signal-h + +BUILT_SOURCES += signal.h + +# We need the following in order to create when the system +# doesn't have a complete one. +signal.h: signal.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) + $(AM_V_GEN)rm -f $@-t $@ && \ + { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ + sed -e 's|@''GUARD_PREFIX''@|GL|g' \ + -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ + -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ + -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ + -e 's|@''NEXT_SIGNAL_H''@|$(NEXT_SIGNAL_H)|g' \ + -e 's|@''GNULIB_PTHREAD_SIGMASK''@|$(GNULIB_PTHREAD_SIGMASK)|g' \ + -e 's|@''GNULIB_RAISE''@|$(GNULIB_RAISE)|g' \ + -e 's/@''GNULIB_SIGNAL_H_SIGPIPE''@/$(GNULIB_SIGNAL_H_SIGPIPE)/g' \ + -e 's/@''GNULIB_SIGPROCMASK''@/$(GNULIB_SIGPROCMASK)/g' \ + -e 's/@''GNULIB_SIGACTION''@/$(GNULIB_SIGACTION)/g' \ + -e 's|@''HAVE_POSIX_SIGNALBLOCKING''@|$(HAVE_POSIX_SIGNALBLOCKING)|g' \ + -e 's|@''HAVE_PTHREAD_SIGMASK''@|$(HAVE_PTHREAD_SIGMASK)|g' \ + -e 's|@''HAVE_RAISE''@|$(HAVE_RAISE)|g' \ + -e 's|@''HAVE_SIGSET_T''@|$(HAVE_SIGSET_T)|g' \ + -e 's|@''HAVE_SIGINFO_T''@|$(HAVE_SIGINFO_T)|g' \ + -e 's|@''HAVE_SIGACTION''@|$(HAVE_SIGACTION)|g' \ + -e 's|@''HAVE_STRUCT_SIGACTION_SA_SIGACTION''@|$(HAVE_STRUCT_SIGACTION_SA_SIGACTION)|g' \ + -e 's|@''HAVE_TYPE_VOLATILE_SIG_ATOMIC_T''@|$(HAVE_TYPE_VOLATILE_SIG_ATOMIC_T)|g' \ + -e 's|@''HAVE_SIGHANDLER_T''@|$(HAVE_SIGHANDLER_T)|g' \ + -e 's|@''REPLACE_PTHREAD_SIGMASK''@|$(REPLACE_PTHREAD_SIGMASK)|g' \ + -e 's|@''REPLACE_RAISE''@|$(REPLACE_RAISE)|g' \ + -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ + -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ + -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)' \ + < $(srcdir)/signal.in.h; \ + } > $@-t && \ + mv $@-t $@ +MOSTLYCLEANFILES += signal.h signal.h-t + +EXTRA_DIST += signal.in.h + +## end gnulib module signal-h + ## begin gnulib module size_max libgnu_la_SOURCES += size_max.h ## end gnulib module size_max +## begin gnulib module snippet/_Noreturn + +# Because this Makefile snippet defines a variable used by other +# gnulib Makefile snippets, it must be present in all Makefile.am that +# need it. This is ensured by the applicability 'all' defined above. + +_NORETURN_H=$(top_srcdir)/build-aux/snippet/_Noreturn.h + +EXTRA_DIST += $(top_srcdir)/build-aux/snippet/_Noreturn.h + +## end gnulib module snippet/_Noreturn + +## begin gnulib module snippet/arg-nonnull + +# The BUILT_SOURCES created by this Makefile snippet are not used via #include +# statements but through direct file reference. Therefore this snippet must be +# present in all Makefile.am that need it. This is ensured by the applicability +# 'all' defined above. + +BUILT_SOURCES += arg-nonnull.h +# The arg-nonnull.h that gets inserted into generated .h files is the same as +# build-aux/snippet/arg-nonnull.h, except that it has the copyright header cut +# off. +arg-nonnull.h: $(top_srcdir)/build-aux/snippet/arg-nonnull.h + $(AM_V_GEN)rm -f $@-t $@ && \ + sed -n -e '/GL_ARG_NONNULL/,$$p' \ + < $(top_srcdir)/build-aux/snippet/arg-nonnull.h \ + > $@-t && \ + mv $@-t $@ +MOSTLYCLEANFILES += arg-nonnull.h arg-nonnull.h-t + +ARG_NONNULL_H=arg-nonnull.h + +EXTRA_DIST += $(top_srcdir)/build-aux/snippet/arg-nonnull.h + +## end gnulib module snippet/arg-nonnull + +## begin gnulib module snippet/c++defs + +# The BUILT_SOURCES created by this Makefile snippet are not used via #include +# statements but through direct file reference. Therefore this snippet must be +# present in all Makefile.am that need it. This is ensured by the applicability +# 'all' defined above. + +BUILT_SOURCES += c++defs.h +# The c++defs.h that gets inserted into generated .h files is the same as +# build-aux/snippet/c++defs.h, except that it has the copyright header cut off. +c++defs.h: $(top_srcdir)/build-aux/snippet/c++defs.h + $(AM_V_GEN)rm -f $@-t $@ && \ + sed -n -e '/_GL_CXXDEFS/,$$p' \ + < $(top_srcdir)/build-aux/snippet/c++defs.h \ + > $@-t && \ + mv $@-t $@ +MOSTLYCLEANFILES += c++defs.h c++defs.h-t + +CXXDEFS_H=c++defs.h + +EXTRA_DIST += $(top_srcdir)/build-aux/snippet/c++defs.h + +## end gnulib module snippet/c++defs + +## begin gnulib module snippet/unused-parameter + +# The BUILT_SOURCES created by this Makefile snippet are not used via #include +# statements but through direct file reference. Therefore this snippet must be +# present in all Makefile.am that need it. This is ensured by the applicability +# 'all' defined above. + +BUILT_SOURCES += unused-parameter.h +# The unused-parameter.h that gets inserted into generated .h files is the same +# as build-aux/snippet/unused-parameter.h, except that it has the copyright +# header cut off. +unused-parameter.h: $(top_srcdir)/build-aux/snippet/unused-parameter.h + $(AM_V_GEN)rm -f $@-t $@ && \ + sed -n -e '/GL_UNUSED_PARAMETER/,$$p' \ + < $(top_srcdir)/build-aux/snippet/unused-parameter.h \ + > $@-t && \ + mv $@-t $@ +MOSTLYCLEANFILES += unused-parameter.h unused-parameter.h-t + +UNUSED_PARAMETER_H=unused-parameter.h + +EXTRA_DIST += $(top_srcdir)/build-aux/snippet/unused-parameter.h + +## end gnulib module snippet/unused-parameter + +## begin gnulib module snippet/warn-on-use + +BUILT_SOURCES += warn-on-use.h +# The warn-on-use.h that gets inserted into generated .h files is the same as +# build-aux/snippet/warn-on-use.h, except that it has the copyright header cut +# off. +warn-on-use.h: $(top_srcdir)/build-aux/snippet/warn-on-use.h + $(AM_V_GEN)rm -f $@-t $@ && \ + sed -n -e '/^.ifndef/,$$p' \ + < $(top_srcdir)/build-aux/snippet/warn-on-use.h \ + > $@-t && \ + mv $@-t $@ +MOSTLYCLEANFILES += warn-on-use.h warn-on-use.h-t + +WARN_ON_USE_H=warn-on-use.h + +EXTRA_DIST += $(top_srcdir)/build-aux/snippet/warn-on-use.h + +## end gnulib module snippet/warn-on-use + ## begin gnulib module snprintf @@ -1367,6 +1492,7 @@ stdio.h: stdio.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) -e 's|@''NEXT_STDIO_H''@|$(NEXT_STDIO_H)|g' \ -e 's/@''GNULIB_DPRINTF''@/$(GNULIB_DPRINTF)/g' \ -e 's/@''GNULIB_FCLOSE''@/$(GNULIB_FCLOSE)/g' \ + -e 's/@''GNULIB_FDOPEN''@/$(GNULIB_FDOPEN)/g' \ -e 's/@''GNULIB_FFLUSH''@/$(GNULIB_FFLUSH)/g' \ -e 's/@''GNULIB_FGETC''@/$(GNULIB_FGETC)/g' \ -e 's/@''GNULIB_FGETS''@/$(GNULIB_FGETS)/g' \ @@ -1391,6 +1517,7 @@ stdio.h: stdio.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) -e 's/@''GNULIB_GETS''@/$(GNULIB_GETS)/g' \ -e 's/@''GNULIB_OBSTACK_PRINTF''@/$(GNULIB_OBSTACK_PRINTF)/g' \ -e 's/@''GNULIB_OBSTACK_PRINTF_POSIX''@/$(GNULIB_OBSTACK_PRINTF_POSIX)/g' \ + -e 's/@''GNULIB_PCLOSE''@/$(GNULIB_PCLOSE)/g' \ -e 's/@''GNULIB_PERROR''@/$(GNULIB_PERROR)/g' \ -e 's/@''GNULIB_POPEN''@/$(GNULIB_POPEN)/g' \ -e 's/@''GNULIB_PRINTF''@/$(GNULIB_PRINTF)/g' \ @@ -1429,11 +1556,14 @@ stdio.h: stdio.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) -e 's|@''HAVE_DPRINTF''@|$(HAVE_DPRINTF)|g' \ -e 's|@''HAVE_FSEEKO''@|$(HAVE_FSEEKO)|g' \ -e 's|@''HAVE_FTELLO''@|$(HAVE_FTELLO)|g' \ + -e 's|@''HAVE_PCLOSE''@|$(HAVE_PCLOSE)|g' \ + -e 's|@''HAVE_POPEN''@|$(HAVE_POPEN)|g' \ -e 's|@''HAVE_RENAMEAT''@|$(HAVE_RENAMEAT)|g' \ -e 's|@''HAVE_VASPRINTF''@|$(HAVE_VASPRINTF)|g' \ -e 's|@''HAVE_VDPRINTF''@|$(HAVE_VDPRINTF)|g' \ -e 's|@''REPLACE_DPRINTF''@|$(REPLACE_DPRINTF)|g' \ -e 's|@''REPLACE_FCLOSE''@|$(REPLACE_FCLOSE)|g' \ + -e 's|@''REPLACE_FDOPEN''@|$(REPLACE_FDOPEN)|g' \ -e 's|@''REPLACE_FFLUSH''@|$(REPLACE_FFLUSH)|g' \ -e 's|@''REPLACE_FOPEN''@|$(REPLACE_FOPEN)|g' \ -e 's|@''REPLACE_FPRINTF''@|$(REPLACE_FPRINTF)|g' \ @@ -1481,7 +1611,8 @@ BUILT_SOURCES += stdlib.h # We need the following in order to create when the system # doesn't have one that works with the given compiler. -stdlib.h: stdlib.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) +stdlib.h: stdlib.in.h $(top_builddir)/config.status $(CXXDEFS_H) \ + $(_NORETURN_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H) $(AM_V_GEN)rm -f $@-t $@ && \ { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */' && \ sed -e 's|@''GUARD_PREFIX''@|GL|g' \ @@ -1503,6 +1634,7 @@ stdlib.h: stdlib.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H -e 's/@''GNULIB_MKOSTEMPS''@/$(GNULIB_MKOSTEMPS)/g' \ -e 's/@''GNULIB_MKSTEMP''@/$(GNULIB_MKSTEMP)/g' \ -e 's/@''GNULIB_MKSTEMPS''@/$(GNULIB_MKSTEMPS)/g' \ + -e 's/@''GNULIB_POSIX_OPENPT''@/$(GNULIB_POSIX_OPENPT)/g' \ -e 's/@''GNULIB_PTSNAME''@/$(GNULIB_PTSNAME)/g' \ -e 's/@''GNULIB_PUTENV''@/$(GNULIB_PUTENV)/g' \ -e 's/@''GNULIB_RANDOM_R''@/$(GNULIB_RANDOM_R)/g' \ @@ -1529,6 +1661,7 @@ stdlib.h: stdlib.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H -e 's|@''HAVE_MKOSTEMPS''@|$(HAVE_MKOSTEMPS)|g' \ -e 's|@''HAVE_MKSTEMP''@|$(HAVE_MKSTEMP)|g' \ -e 's|@''HAVE_MKSTEMPS''@|$(HAVE_MKSTEMPS)|g' \ + -e 's|@''HAVE_POSIX_OPENPT''@|$(HAVE_POSIX_OPENPT)|g' \ -e 's|@''HAVE_PTSNAME''@|$(HAVE_PTSNAME)|g' \ -e 's|@''HAVE_RANDOM_H''@|$(HAVE_RANDOM_H)|g' \ -e 's|@''HAVE_RANDOM_R''@|$(HAVE_RANDOM_R)|g' \ @@ -1555,6 +1688,7 @@ stdlib.h: stdlib.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H -e 's|@''REPLACE_UNSETENV''@|$(REPLACE_UNSETENV)|g' \ -e 's|@''REPLACE_WCTOMB''@|$(REPLACE_WCTOMB)|g' \ -e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \ + -e '/definition of _Noreturn/r $(_NORETURN_H)' \ -e '/definition of _GL_ARG_NONNULL/r $(ARG_NONNULL_H)' \ -e '/definition of _GL_WARN_ON_USE/r $(WARN_ON_USE_H)'; \ } > $@-t && \ @@ -1598,6 +1732,8 @@ string.h: string.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_STRING_H''@|$(NEXT_STRING_H)|g' \ + -e 's/@''GNULIB_FFSL''@/$(GNULIB_FFSL)/g' \ + -e 's/@''GNULIB_FFSLL''@/$(GNULIB_FFSLL)/g' \ -e 's/@''GNULIB_MBSLEN''@/$(GNULIB_MBSLEN)/g' \ -e 's/@''GNULIB_MBSNLEN''@/$(GNULIB_MBSNLEN)/g' \ -e 's/@''GNULIB_MBSCHR''@/$(GNULIB_MBSCHR)/g' \ @@ -1634,7 +1770,9 @@ string.h: string.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H -e 's/@''GNULIB_STRSIGNAL''@/$(GNULIB_STRSIGNAL)/g' \ -e 's/@''GNULIB_STRVERSCMP''@/$(GNULIB_STRVERSCMP)/g' \ < $(srcdir)/string.in.h | \ - sed -e 's|@''HAVE_MBSLEN''@|$(HAVE_MBSLEN)|g' \ + sed -e 's|@''HAVE_FFSL''@|$(HAVE_FFSL)|g' \ + -e 's|@''HAVE_FFSLL''@|$(HAVE_FFSLL)|g' \ + -e 's|@''HAVE_MBSLEN''@|$(HAVE_MBSLEN)|g' \ -e 's|@''HAVE_MEMCHR''@|$(HAVE_MEMCHR)|g' \ -e 's|@''HAVE_DECL_MEMMEM''@|$(HAVE_DECL_MEMMEM)|g' \ -e 's|@''HAVE_MEMPCPY''@|$(HAVE_MEMPCPY)|g' \ @@ -1776,6 +1914,7 @@ sys/stat.h: sys_stat.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNU -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_SYS_STAT_H''@|$(NEXT_SYS_STAT_H)|g' \ -e 's/@''GNULIB_FCHMODAT''@/$(GNULIB_FCHMODAT)/g' \ + -e 's/@''GNULIB_FSTAT''@/$(GNULIB_FSTAT)/g' \ -e 's/@''GNULIB_FSTATAT''@/$(GNULIB_FSTATAT)/g' \ -e 's/@''GNULIB_FUTIMENS''@/$(GNULIB_FUTIMENS)/g' \ -e 's/@''GNULIB_LCHMOD''@/$(GNULIB_LCHMOD)/g' \ @@ -1837,6 +1976,7 @@ sys/time.h: sys_time.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNU -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_SYS_TIME_H''@|$(NEXT_SYS_TIME_H)|g' \ -e 's/@''GNULIB_GETTIMEOFDAY''@/$(GNULIB_GETTIMEOFDAY)/g' \ + -e 's|@''HAVE_WINSOCK2_H''@|$(HAVE_WINSOCK2_H)|g' \ -e 's/@''HAVE_GETTIMEOFDAY''@/$(HAVE_GETTIMEOFDAY)/g' \ -e 's/@''HAVE_STRUCT_TIMEVAL''@/$(HAVE_STRUCT_TIMEVAL)/g' \ -e 's/@''REPLACE_GETTIMEOFDAY''@/$(REPLACE_GETTIMEOFDAY)/g' \ @@ -1852,6 +1992,30 @@ EXTRA_DIST += sys_time.in.h ## end gnulib module sys_time +## begin gnulib module sys_types + +BUILT_SOURCES += sys/types.h + +# We need the following in order to create when the system +# doesn't have one that works with the given compiler. +sys/types.h: sys_types.in.h $(top_builddir)/config.status + $(AM_V_at)$(MKDIR_P) sys + $(AM_V_GEN)rm -f $@-t $@ && \ + { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \ + sed -e 's|@''GUARD_PREFIX''@|GL|g' \ + -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \ + -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ + -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ + -e 's|@''NEXT_SYS_TYPES_H''@|$(NEXT_SYS_TYPES_H)|g' \ + < $(srcdir)/sys_types.in.h; \ + } > $@-t && \ + mv $@-t $@ +MOSTLYCLEANFILES += sys/types.h sys/types.h-t + +EXTRA_DIST += sys_types.in.h + +## end gnulib module sys_types + ## begin gnulib module sys_uio BUILT_SOURCES += sys/uio.h @@ -1953,8 +2117,10 @@ unistd.h: unistd.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \ -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \ -e 's|@''NEXT_UNISTD_H''@|$(NEXT_UNISTD_H)|g' \ + -e 's/@''GNULIB_CHDIR''@/$(GNULIB_CHDIR)/g' \ -e 's/@''GNULIB_CHOWN''@/$(GNULIB_CHOWN)/g' \ -e 's/@''GNULIB_CLOSE''@/$(GNULIB_CLOSE)/g' \ + -e 's/@''GNULIB_DUP''@/$(GNULIB_DUP)/g' \ -e 's/@''GNULIB_DUP2''@/$(GNULIB_DUP2)/g' \ -e 's/@''GNULIB_DUP3''@/$(GNULIB_DUP3)/g' \ -e 's/@''GNULIB_ENVIRON''@/$(GNULIB_ENVIRON)/g' \ @@ -1962,6 +2128,7 @@ unistd.h: unistd.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H -e 's/@''GNULIB_FACCESSAT''@/$(GNULIB_FACCESSAT)/g' \ -e 's/@''GNULIB_FCHDIR''@/$(GNULIB_FCHDIR)/g' \ -e 's/@''GNULIB_FCHOWNAT''@/$(GNULIB_FCHOWNAT)/g' \ + -e 's/@''GNULIB_FDATASYNC''@/$(GNULIB_FDATASYNC)/g' \ -e 's/@''GNULIB_FSYNC''@/$(GNULIB_FSYNC)/g' \ -e 's/@''GNULIB_FTRUNCATE''@/$(GNULIB_FTRUNCATE)/g' \ -e 's/@''GNULIB_GETCWD''@/$(GNULIB_GETCWD)/g' \ @@ -2005,6 +2172,7 @@ unistd.h: unistd.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H -e 's|@''HAVE_FACCESSAT''@|$(HAVE_FACCESSAT)|g' \ -e 's|@''HAVE_FCHDIR''@|$(HAVE_FCHDIR)|g' \ -e 's|@''HAVE_FCHOWNAT''@|$(HAVE_FCHOWNAT)|g' \ + -e 's|@''HAVE_FDATASYNC''@|$(HAVE_FDATASYNC)|g' \ -e 's|@''HAVE_FSYNC''@|$(HAVE_FSYNC)|g' \ -e 's|@''HAVE_FTRUNCATE''@|$(HAVE_FTRUNCATE)|g' \ -e 's|@''HAVE_GETDTABLESIZE''@|$(HAVE_GETDTABLESIZE)|g' \ @@ -2029,6 +2197,7 @@ unistd.h: unistd.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H -e 's|@''HAVE_USLEEP''@|$(HAVE_USLEEP)|g' \ -e 's|@''HAVE_DECL_ENVIRON''@|$(HAVE_DECL_ENVIRON)|g' \ -e 's|@''HAVE_DECL_FCHDIR''@|$(HAVE_DECL_FCHDIR)|g' \ + -e 's|@''HAVE_DECL_FDATASYNC''@|$(HAVE_DECL_FDATASYNC)|g' \ -e 's|@''HAVE_DECL_GETDOMAINNAME''@|$(HAVE_DECL_GETDOMAINNAME)|g' \ -e 's|@''HAVE_DECL_GETLOGIN_R''@|$(HAVE_DECL_GETLOGIN_R)|g' \ -e 's|@''HAVE_DECL_GETPAGESIZE''@|$(HAVE_DECL_GETPAGESIZE)|g' \ @@ -2148,31 +2317,6 @@ EXTRA_DIST += unitypes.in.h ## end gnulib module unitypes -## begin gnulib module unused-parameter - -# The BUILT_SOURCES created by this Makefile snippet are not used via #include -# statements but through direct file reference. Therefore this snippet must be -# present in all Makefile.am that need it. This is ensured by the applicability -# 'all' defined above. - -BUILT_SOURCES += unused-parameter.h -# The unused-parameter.h that gets inserted into generated .h files is the same -# as build-aux/unused-parameter.h, except that it has the copyright header cut -# off. -unused-parameter.h: $(top_srcdir)/build-aux/unused-parameter.h - $(AM_V_GEN)rm -f $@-t $@ && \ - sed -n -e '/GL_UNUSED_PARAMETER/,$$p' \ - < $(top_srcdir)/build-aux/unused-parameter.h \ - > $@-t && \ - mv $@-t $@ -MOSTLYCLEANFILES += unused-parameter.h unused-parameter.h-t - -UNUSED_PARAMETER_H=unused-parameter.h - -EXTRA_DIST += $(top_srcdir)/build-aux/unused-parameter.h - -## end gnulib module unused-parameter - ## begin gnulib module useless-if-before-free @@ -2212,25 +2356,6 @@ EXTRA_libgnu_la_SOURCES += vsnprintf.c ## end gnulib module vsnprintf -## begin gnulib module warn-on-use - -BUILT_SOURCES += warn-on-use.h -# The warn-on-use.h that gets inserted into generated .h files is the same as -# build-aux/warn-on-use.h, except that it has the copyright header cut off. -warn-on-use.h: $(top_srcdir)/build-aux/warn-on-use.h - $(AM_V_GEN)rm -f $@-t $@ && \ - sed -n -e '/^.ifndef/,$$p' \ - < $(top_srcdir)/build-aux/warn-on-use.h \ - > $@-t && \ - mv $@-t $@ -MOSTLYCLEANFILES += warn-on-use.h warn-on-use.h-t - -WARN_ON_USE_H=warn-on-use.h - -EXTRA_DIST += $(top_srcdir)/build-aux/warn-on-use.h - -## end gnulib module warn-on-use - ## begin gnulib module wchar BUILT_SOURCES += wchar.h diff --git a/lib/accept.c b/lib/accept.c index 911c18436..be8269e39 100644 --- a/lib/accept.c +++ b/lib/accept.c @@ -31,12 +31,22 @@ int rpl_accept (int fd, struct sockaddr *addr, socklen_t *addrlen) { - SOCKET fh = accept (FD_TO_SOCKET (fd), addr, addrlen); - if (fh == INVALID_SOCKET) + SOCKET sock = FD_TO_SOCKET (fd); + + if (sock == INVALID_SOCKET) { - set_winsock_errno (); + errno = EBADF; return -1; } else - return SOCKET_TO_FD (fh); + { + SOCKET fh = accept (sock, addr, addrlen); + if (fh == INVALID_SOCKET) + { + set_winsock_errno (); + return -1; + } + else + return SOCKET_TO_FD (fh); + } } diff --git a/lib/arpa_inet.in.h b/lib/arpa_inet.in.h index a7871a7a4..44669cc1e 100644 --- a/lib/arpa_inet.in.h +++ b/lib/arpa_inet.in.h @@ -58,7 +58,6 @@ #if @GNULIB_INET_NTOP@ -# if !@HAVE_DECL_INET_NTOP@ /* Converts an internet address from internal format to a printable, presentable format. AF is an internet address family, such as AF_INET or AF_INET6. @@ -74,16 +73,31 @@ For more details, see the POSIX:2001 specification . */ +# if @REPLACE_INET_NTOP@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef inet_ntop +# define inet_ntop rpl_inet_ntop +# endif +_GL_FUNCDECL_RPL (inet_ntop, const char *, + (int af, const void *restrict src, + char *restrict dst, socklen_t cnt) + _GL_ARG_NONNULL ((2, 3))); +_GL_CXXALIAS_RPL (inet_ntop, const char *, + (int af, const void *restrict src, + char *restrict dst, socklen_t cnt)); +# else +# if !@HAVE_DECL_INET_NTOP@ _GL_FUNCDECL_SYS (inet_ntop, const char *, (int af, const void *restrict src, char *restrict dst, socklen_t cnt) _GL_ARG_NONNULL ((2, 3))); -# endif +# endif /* Need to cast, because on NonStop Kernel, the fourth parameter is size_t cnt. */ _GL_CXXALIAS_SYS_CAST (inet_ntop, const char *, (int af, const void *restrict src, char *restrict dst, socklen_t cnt)); +# endif _GL_CXXALIASWARN (inet_ntop); #elif defined GNULIB_POSIXCHECK # undef inet_ntop @@ -94,13 +108,25 @@ _GL_WARN_ON_USE (inet_ntop, "inet_ntop is unportable - " #endif #if @GNULIB_INET_PTON@ -# if !@HAVE_DECL_INET_PTON@ +# if @REPLACE_INET_PTON@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef inet_pton +# define inet_pton rpl_inet_pton +# endif +_GL_FUNCDECL_RPL (inet_pton, int, + (int af, const char *restrict src, void *restrict dst) + _GL_ARG_NONNULL ((2, 3))); +_GL_CXXALIAS_RPL (inet_pton, int, + (int af, const char *restrict src, void *restrict dst)); +# else +# if !@HAVE_DECL_INET_PTON@ _GL_FUNCDECL_SYS (inet_pton, int, (int af, const char *restrict src, void *restrict dst) _GL_ARG_NONNULL ((2, 3))); -# endif +# endif _GL_CXXALIAS_SYS (inet_pton, int, (int af, const char *restrict src, void *restrict dst)); +# endif _GL_CXXALIASWARN (inet_pton); #elif defined GNULIB_POSIXCHECK # undef inet_pton diff --git a/lib/bind.c b/lib/bind.c index 512f3641d..e339e5869 100644 --- a/lib/bind.c +++ b/lib/bind.c @@ -32,9 +32,18 @@ int rpl_bind (int fd, const struct sockaddr *sockaddr, socklen_t len) { SOCKET sock = FD_TO_SOCKET (fd); - int r = bind (sock, sockaddr, len); - if (r < 0) - set_winsock_errno (); - return r; + if (sock == INVALID_SOCKET) + { + errno = EBADF; + return -1; + } + else + { + int r = bind (sock, sockaddr, len); + if (r < 0) + set_winsock_errno (); + + return r; + } } diff --git a/lib/canonicalize-lgpl.c b/lib/canonicalize-lgpl.c index 73ed4f8f9..1fd4c37bc 100644 --- a/lib/canonicalize-lgpl.c +++ b/lib/canonicalize-lgpl.c @@ -125,7 +125,7 @@ __realpath (const char *name, char *resolved) #else path_max = pathconf (name, _PC_PATH_MAX); if (path_max <= 0) - path_max = 1024; + path_max = 8192; #endif if (resolved == NULL) diff --git a/lib/ceil.c b/lib/ceil.c index e5367636d..e666071e0 100644 --- a/lib/ceil.c +++ b/lib/ceil.c @@ -16,7 +16,9 @@ /* Written by Bruno Haible , 2007. */ -#include +#if ! defined USE_LONG_DOUBLE +# include +#endif /* Specification. */ #include diff --git a/lib/close.c b/lib/close.c index 378c4f145..e8a1ed5cb 100644 --- a/lib/close.c +++ b/lib/close.c @@ -19,18 +19,45 @@ /* Specification. */ #include +#include + #include "fd-hook.h" +#include "msvc-inval.h" + +#undef close + +#if HAVE_MSVC_INVALID_PARAMETER_HANDLER +static int +close_nothrow (int fd) +{ + int result; + + TRY_MSVC_INVAL + { + result = close (fd); + } + CATCH_MSVC_INVAL + { + result = -1; + errno = EBADF; + } + DONE_MSVC_INVAL; + + return result; +} +#else +# define close_nothrow close +#endif /* Override close() to call into other gnulib modules. */ int rpl_close (int fd) -#undef close { #if WINDOWS_SOCKETS - int retval = execute_all_close_hooks (close, fd); + int retval = execute_all_close_hooks (close_nothrow, fd); #else - int retval = close (fd); + int retval = close_nothrow (fd); #endif #if REPLACE_FCHDIR diff --git a/lib/connect.c b/lib/connect.c index 730331b52..1d4fcdd9e 100644 --- a/lib/connect.c +++ b/lib/connect.c @@ -32,16 +32,25 @@ int rpl_connect (int fd, const struct sockaddr *sockaddr, socklen_t len) { SOCKET sock = FD_TO_SOCKET (fd); - int r = connect (sock, sockaddr, len); - if (r < 0) - { - /* EINPROGRESS is not returned by WinSock 2.0; for backwards - compatibility, connect(2) uses EWOULDBLOCK. */ - if (WSAGetLastError () == WSAEWOULDBLOCK) - WSASetLastError (WSAEINPROGRESS); - set_winsock_errno (); + if (sock == INVALID_SOCKET) + { + errno = EBADF; + return -1; + } + else + { + int r = connect (sock, sockaddr, len); + if (r < 0) + { + /* EINPROGRESS is not returned by WinSock 2.0; for backwards + compatibility, connect(2) uses EWOULDBLOCK. */ + if (WSAGetLastError () == WSAEWOULDBLOCK) + WSASetLastError (WSAEINPROGRESS); + + set_winsock_errno (); + } + + return r; } - - return r; } diff --git a/lib/errno.in.h b/lib/errno.in.h index 1eb77afd6..653a26308 100644 --- a/lib/errno.in.h +++ b/lib/errno.in.h @@ -147,6 +147,16 @@ # define GNULIB_defined_ENOTSUP 1 # endif +# ifndef ENETRESET +# define ENETRESET 2011 +# define GNULIB_defined_ENETRESET 1 +# endif + +# ifndef ECONNABORTED +# define ECONNABORTED 2012 +# define GNULIB_defined_ECONNABORTED 1 +# endif + # ifndef ESTALE # define ESTALE 2009 # define GNULIB_defined_ESTALE 1 diff --git a/lib/fclose.c b/lib/fclose.c deleted file mode 100644 index a4a519f7c..000000000 --- a/lib/fclose.c +++ /dev/null @@ -1,84 +0,0 @@ -/* fclose replacement. - Copyright (C) 2008-2011 Free Software Foundation, Inc. - - This program is free software: you can redistribute it and/or modify - it under the terms of the GNU Lesser General Public License as published by - the Free Software Foundation; either version 3 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - -#include - -/* Specification. */ -#include - -#include -#include - -#include "freading.h" - -/* Override fclose() to call the overridden fflush() or close(). */ - -int -rpl_fclose (FILE *fp) -#undef fclose -{ - int saved_errno = 0; - int fd; - int result = 0; - - /* Don't change behavior on memstreams. */ - fd = fileno (fp); - if (fd < 0) - return fclose (fp); - - /* We only need to flush the file if it is not reading or if it is - seekable. This only guarantees the file position of input files - if the fflush module is also in use. */ - if ((!freading (fp) || lseek (fileno (fp), 0, SEEK_CUR) != -1) - && fflush (fp)) - saved_errno = errno; - - /* fclose() calls close(), but we need to also invoke all hooks that our - overridden close() function invokes. See lib/close.c. */ -#if WINDOWS_SOCKETS - /* Call the overridden close(), then the original fclose(). - Note about multithread-safety: There is a race condition where some - other thread could open fd between our close and fclose. */ - if (close (fd) < 0 && saved_errno == 0) - saved_errno = errno; - - fclose (fp); /* will fail with errno = EBADF, if we did not lose a race */ - -#else /* !WINDOWS_SOCKETS */ - /* Call fclose() and invoke all hooks of the overridden close(). */ - -# if REPLACE_FCHDIR - /* Note about multithread-safety: There is a race condition here as well. - Some other thread could open fd between our calls to fclose and - _gl_unregister_fd. */ - result = fclose (fp); - if (result == 0) - _gl_unregister_fd (fd); -# else - /* No race condition here. */ - result = fclose (fp); -# endif - -#endif /* !WINDOWS_SOCKETS */ - - if (saved_errno != 0) - { - errno = saved_errno; - result = EOF; - } - - return result; -} diff --git a/lib/fflush.c b/lib/fflush.c deleted file mode 100644 index f90ba6fa1..000000000 --- a/lib/fflush.c +++ /dev/null @@ -1,218 +0,0 @@ -/* fflush.c -- allow flushing input streams - Copyright (C) 2007-2011 Free Software Foundation, Inc. - - This program is free software: you can redistribute it and/or modify - it under the terms of the GNU Lesser General Public License as published by - the Free Software Foundation; either version 3 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - -/* Written by Eric Blake. */ - -#include - -/* Specification. */ -#include - -#include -#include - -#include "freading.h" - -#include "stdio-impl.h" - -#undef fflush - - -#if defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */ - -/* Clear the stream's ungetc buffer, preserving the value of ftello (fp). */ -static inline void -clear_ungetc_buffer_preserving_position (FILE *fp) -{ - if (fp->_flags & _IO_IN_BACKUP) - /* _IO_free_backup_area is a bit complicated. Simply call fseek. */ - fseeko (fp, 0, SEEK_CUR); -} - -#else - -/* Clear the stream's ungetc buffer. May modify the value of ftello (fp). */ -static inline void -clear_ungetc_buffer (FILE *fp) -{ -# if defined __sferror || defined __DragonFly__ /* FreeBSD, NetBSD, OpenBSD, DragonFly, MacOS X, Cygwin */ - if (HASUB (fp)) - { - fp_->_p += fp_->_r; - fp_->_r = 0; - } -# elif defined __EMX__ /* emx+gcc */ - if (fp->_ungetc_count > 0) - { - fp->_ungetc_count = 0; - fp->_rcount = - fp->_rcount; - } -# elif defined _IOERR /* AIX, HP-UX, IRIX, OSF/1, Solaris, OpenServer, mingw, NonStop Kernel */ - /* Nothing to do. */ -# else /* other implementations */ - fseeko (fp, 0, SEEK_CUR); -# endif -} - -#endif - -#if (defined __sferror || defined __DragonFly__) && defined __SNPT /* FreeBSD, NetBSD, OpenBSD, DragonFly, MacOS X, Cygwin */ - -static inline int -disable_seek_optimization (FILE *fp) -{ - int saved_flags = fp_->_flags & (__SOPT | __SNPT); - fp_->_flags = (fp_->_flags & ~__SOPT) | __SNPT; - return saved_flags; -} - -static inline void -restore_seek_optimization (FILE *fp, int saved_flags) -{ - fp_->_flags = (fp_->_flags & ~(__SOPT | __SNPT)) | saved_flags; -} - -#endif - -static inline void -update_fpos_cache (FILE *fp, off_t pos) -{ -#if defined __sferror || defined __DragonFly__ /* FreeBSD, NetBSD, OpenBSD, DragonFly, MacOS X, Cygwin */ -# if defined __CYGWIN__ - /* fp_->_offset is typed as an integer. */ - fp_->_offset = pos; -# else - /* fp_->_offset is an fpos_t. */ - /* Use a union, since on NetBSD, the compilation flags determine - whether fpos_t is typedef'd to off_t or a struct containing a - single off_t member. */ - union - { - fpos_t f; - off_t o; - } u; - u.o = pos; - fp_->_offset = u.f; -# endif - fp_->_flags |= __SOFF; -#endif -} - -/* Flush all pending data on STREAM according to POSIX rules. Both - output and seekable input streams are supported. */ -int -rpl_fflush (FILE *stream) -{ - /* When stream is NULL, POSIX and C99 only require flushing of "output - streams and update streams in which the most recent operation was not - input", and all implementations do this. - - When stream is "an output stream or an update stream in which the most - recent operation was not input", POSIX and C99 requires that fflush - writes out any buffered data, and all implementations do this. - - When stream is, however, an input stream or an update stream in - which the most recent operation was input, C99 specifies nothing, - and POSIX only specifies behavior if the stream is seekable. - mingw, in particular, drops the input buffer, leaving the file - descriptor positioned at the end of the input buffer. I.e. ftell - (stream) is lost. We don't want to call the implementation's - fflush in this case. - - We test ! freading (stream) here, rather than fwriting (stream), because - what we need to know is whether the stream holds a "read buffer", and on - mingw this is indicated by _IOREAD, regardless of _IOWRT. */ - if (stream == NULL || ! freading (stream)) - return fflush (stream); - -#if defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */ - - clear_ungetc_buffer_preserving_position (stream); - - return fflush (stream); - -#else - { - /* Notes about the file-position indicator: - 1) The file position indicator is incremented by fgetc() and decremented - by ungetc(): - - "... the fgetc() function shall ... advance the associated file - position indicator for the stream ..." - - "The file-position indicator is decremented by each successful - call to ungetc()..." - 2) says: - "The value of the file-position indicator for the stream after - reading or discarding all pushed-back bytes shall be the same - as it was before the bytes were pushed back." - Here we are discarding all pushed-back bytes. But more specifically, - 3) says: - "[After fflush(),] the file offset of the underlying open file - description shall be set to the file position of the stream, and - any characters pushed back onto the stream by ungetc() ... shall - be discarded." */ - - /* POSIX does not specify fflush behavior for non-seekable input - streams. Some implementations purge unread data, some return - EBADF, some do nothing. */ - off_t pos = ftello (stream); - if (pos == -1) - { - errno = EBADF; - return EOF; - } - - /* Clear the ungetc buffer. */ - clear_ungetc_buffer (stream); - - /* To get here, we must be flushing a seekable input stream, so the - semantics of fpurge are now appropriate to clear the buffer. To - avoid losing data, the lseek is also necessary. */ - { - int result = fpurge (stream); - if (result != 0) - return result; - } - -# if (defined __sferror || defined __DragonFly__) && defined __SNPT /* FreeBSD, NetBSD, OpenBSD, DragonFly, MacOS X, Cygwin */ - - { - /* Disable seek optimization for the next fseeko call. This tells the - following fseeko call to seek to the desired position directly, rather - than to seek to a block-aligned boundary. */ - int saved_flags = disable_seek_optimization (stream); - int result = fseeko (stream, pos, SEEK_SET); - - restore_seek_optimization (stream, saved_flags); - return result; - } - -# else - - pos = lseek (fileno (stream), pos, SEEK_SET); - if (pos == -1) - return EOF; - /* After a successful lseek, update the file descriptor's position cache - in the stream. */ - update_fpos_cache (stream, pos); - - return 0; - -# endif - } -#endif -} diff --git a/lib/float.c b/lib/float.c index e42e08e0a..b4c1d37b7 100644 --- a/lib/float.c +++ b/lib/float.c @@ -20,7 +20,7 @@ /* Specification. */ #include -#if (defined _ARCH_PPC || defined _POWER) && defined _AIX && (LDBL_MANT_DIG == 106) && defined __GNUC__ +#if (defined _ARCH_PPC || defined _POWER) && (defined _AIX || defined __linux__) && (LDBL_MANT_DIG == 106) && defined __GNUC__ const union gl_long_double_union gl_LDBL_MAX = { { DBL_MAX, DBL_MAX / (double)134217728UL / (double)134217728UL } }; #elif defined __i386__ diff --git a/lib/float.in.h b/lib/float.in.h index 95dda79b8..18ecb6e74 100644 --- a/lib/float.in.h +++ b/lib/float.in.h @@ -109,7 +109,8 @@ extern const union gl_long_double_union gl_LDBL_MAX; #endif /* On AIX 7.1 with gcc 4.2, the values of LDBL_MIN_EXP, LDBL_MIN, LDBL_MAX are - wrong. */ + wrong. + On Linux/PowerPC with gcc 4.4, the value of LDBL_MAX is wrong. */ #if (defined _ARCH_PPC || defined _POWER) && defined _AIX && (LDBL_MANT_DIG == 106) && defined __GNUC__ # undef LDBL_MIN_EXP # define LDBL_MIN_EXP DBL_MIN_EXP @@ -117,6 +118,8 @@ extern const union gl_long_double_union gl_LDBL_MAX; # define LDBL_MIN_10_EXP DBL_MIN_10_EXP # undef LDBL_MIN # define LDBL_MIN 2.22507385850720138309023271733240406422e-308L /* DBL_MIN = 2^-1022 */ +#endif +#if (defined _ARCH_PPC || defined _POWER) && (defined _AIX || defined __linux__) && (LDBL_MANT_DIG == 106) && defined __GNUC__ # undef LDBL_MAX /* LDBL_MAX is represented as { 0x7FEFFFFF, 0xFFFFFFFF, 0x7C8FFFFF, 0xFFFFFFFF }. It is not easy to define: @@ -170,5 +173,16 @@ extern const union gl_long_double_union gl_LDBL_MAX; # endif #endif +#if @REPLACE_ITOLD@ +/* Pull in a function that fixes the 'int' to 'long double' conversion + of glibc 2.7. */ +extern +# ifdef __cplusplus +"C" +# endif +void _Qp_itoq (long double *, int); +static void (*_gl_float_fix_itold) (long double *, int) = _Qp_itoq; +#endif + #endif /* _@GUARD_PREFIX@_FLOAT_H */ #endif /* _@GUARD_PREFIX@_FLOAT_H */ diff --git a/lib/flock.c b/lib/flock.c index 8f018e50c..439ff434a 100644 --- a/lib/flock.c +++ b/lib/flock.c @@ -26,15 +26,15 @@ #if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ -/* _get_osfhandle */ -# include - /* LockFileEx */ # define WIN32_LEAN_AND_MEAN # include # include +/* _get_osfhandle */ +# include "msvc-nothrow.h" + /* Determine the current size of a file. Because the other braindead * APIs we'll call need lower/upper 32 bit pairs, keep the file size * like that too. diff --git a/lib/floor.c b/lib/floor.c index 12d0194bd..ada6e82a5 100644 --- a/lib/floor.c +++ b/lib/floor.c @@ -16,7 +16,9 @@ /* Written by Bruno Haible , 2007. */ -#include +#if ! defined USE_LONG_DOUBLE +# include +#endif /* Specification. */ #include diff --git a/lib/fpurge.c b/lib/fpurge.c deleted file mode 100644 index 5c53ee763..000000000 --- a/lib/fpurge.c +++ /dev/null @@ -1,137 +0,0 @@ -/* Flushing buffers of a FILE stream. - Copyright (C) 2007-2011 Free Software Foundation, Inc. - - This program is free software: you can redistribute it and/or modify - it under the terms of the GNU Lesser General Public License as published by - the Free Software Foundation; either version 3 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - -#include - -/* Specification. */ -#include - -#if HAVE___FPURGE /* glibc >= 2.2, Haiku, Solaris >= 7 */ -# include -#endif -#include - -#include "stdio-impl.h" - -int -fpurge (FILE *fp) -{ -#if HAVE___FPURGE /* glibc >= 2.2, Haiku, Solaris >= 7 */ - - __fpurge (fp); - /* The __fpurge function does not have a return value. */ - return 0; - -#elif HAVE_FPURGE /* FreeBSD, NetBSD, OpenBSD, DragonFly, MacOS X, Cygwin 1.7 */ - - /* Call the system's fpurge function. */ -# undef fpurge -# if !HAVE_DECL_FPURGE - extern int fpurge (FILE *); -# endif - int result = fpurge (fp); -# if defined __sferror || defined __DragonFly__ /* FreeBSD, NetBSD, OpenBSD, DragonFly, MacOS X, Cygwin */ - if (result == 0) - /* Correct the invariants that fpurge broke. - on BSD systems says: - "The following always hold: if _flags & __SRD, _w is 0." - If this invariant is not fulfilled and the stream is read-write but - currently reading, subsequent putc or fputc calls will write directly - into the buffer, although they shouldn't be allowed to. */ - if ((fp_->_flags & __SRD) != 0) - fp_->_w = 0; -# endif - return result; - -#else - - /* Most systems provide FILE as a struct and the necessary bitmask in - , because they need it for implementing getc() and putc() as - fast macros. */ -# if defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */ - fp->_IO_read_end = fp->_IO_read_ptr; - fp->_IO_write_ptr = fp->_IO_write_base; - /* Avoid memory leak when there is an active ungetc buffer. */ - if (fp->_IO_save_base != NULL) - { - free (fp->_IO_save_base); - fp->_IO_save_base = NULL; - } - return 0; -# elif defined __sferror || defined __DragonFly__ /* FreeBSD, NetBSD, OpenBSD, DragonFly, MacOS X, Cygwin */ - fp_->_p = fp_->_bf._base; - fp_->_r = 0; - fp_->_w = ((fp_->_flags & (__SLBF | __SNBF | __SRD)) == 0 /* fully buffered and not currently reading? */ - ? fp_->_bf._size - : 0); - /* Avoid memory leak when there is an active ungetc buffer. */ - if (fp_ub._base != NULL) - { - if (fp_ub._base != fp_->_ubuf) - free (fp_ub._base); - fp_ub._base = NULL; - } - return 0; -# elif defined __EMX__ /* emx+gcc */ - fp->_ptr = fp->_buffer; - fp->_rcount = 0; - fp->_wcount = 0; - fp->_ungetc_count = 0; - return 0; -# elif defined _IOERR /* AIX, HP-UX, IRIX, OSF/1, Solaris, OpenServer, mingw, NonStop Kernel */ - fp->_ptr = fp->_base; - if (fp->_ptr != NULL) - fp->_cnt = 0; - return 0; -# elif defined __UCLIBC__ /* uClibc */ -# ifdef __STDIO_BUFFERS - if (fp->__modeflags & __FLAG_WRITING) - fp->__bufpos = fp->__bufstart; - else if (fp->__modeflags & (__FLAG_READONLY | __FLAG_READING)) - fp->__bufpos = fp->__bufread; -# endif - return 0; -# elif defined __QNX__ /* QNX */ - fp->_Rback = fp->_Back + sizeof (fp->_Back); - fp->_Rsave = NULL; - if (fp->_Mode & 0x2000 /* _MWRITE */) - /* fp->_Buf <= fp->_Next <= fp->_Wend */ - fp->_Next = fp->_Buf; - else - /* fp->_Buf <= fp->_Next <= fp->_Rend */ - fp->_Rend = fp->_Next; - return 0; -# elif defined __MINT__ /* Atari FreeMiNT */ - if (fp->__pushed_back) - { - fp->__bufp = fp->__pushback_bufp; - fp->__pushed_back = 0; - } - /* Preserve the current file position. */ - if (fp->__target != -1) - fp->__target += fp->__bufp - fp->__buffer; - fp->__bufp = fp->__buffer; - /* Nothing in the buffer, next getc is nontrivial. */ - fp->__get_limit = fp->__bufp; - /* Nothing in the buffer, next putc is nontrivial. */ - fp->__put_limit = fp->__buffer; - return 0; -# else -# error "Please port gnulib fpurge.c to your platform! Look at the definitions of fflush, setvbuf and ungetc on your system, then report this to bug-gnulib." -# endif - -#endif -} diff --git a/lib/freading.c b/lib/freading.c deleted file mode 100644 index 1d13121ce..000000000 --- a/lib/freading.c +++ /dev/null @@ -1,68 +0,0 @@ -/* Retrieve information about a FILE stream. - Copyright (C) 2007-2011 Free Software Foundation, Inc. - - This program is free software: you can redistribute it and/or modify - it under the terms of the GNU Lesser General Public License as published by - the Free Software Foundation; either version 3 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - -#include - -/* Specification. */ -#include "freading.h" - -#include "stdio-impl.h" - -/* Don't use glibc's __freading function in glibc < 2.7, see - */ -#if !(HAVE___FREADING && (!defined __GLIBC__ || defined __UCLIBC__ || __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 7))) - -bool -freading (FILE *fp) -{ - /* Most systems provide FILE as a struct and the necessary bitmask in - , because they need it for implementing getc() and putc() as - fast macros. */ -# if defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */ - return ((fp->_flags & _IO_NO_WRITES) != 0 - || ((fp->_flags & (_IO_NO_READS | _IO_CURRENTLY_PUTTING)) == 0 - && fp->_IO_read_base != NULL)); -# elif defined __sferror || defined __DragonFly__ /* FreeBSD, NetBSD, OpenBSD, DragonFly, MacOS X, Cygwin */ - return (fp_->_flags & __SRD) != 0; -# elif defined __EMX__ /* emx+gcc */ - return (fp->_flags & _IOREAD) != 0; -# elif defined _IOERR /* AIX, HP-UX, IRIX, OSF/1, Solaris, OpenServer, mingw, NonStop Kernel */ -# if defined __sun /* Solaris */ - return (fp->_flag & _IOREAD) != 0 && (fp->_flag & _IOWRT) == 0; -# else - return (fp->_flag & _IOREAD) != 0; -# endif -# elif defined __UCLIBC__ /* uClibc */ - return (fp->__modeflags & (__FLAG_READONLY | __FLAG_READING)) != 0; -# elif defined __QNX__ /* QNX */ - return ((fp->_Mode & 0x2 /* _MOPENW */) == 0 - || (fp->_Mode & 0x1000 /* _MREAD */) != 0); -# elif defined __MINT__ /* Atari FreeMiNT */ - if (!fp->__mode.__write) - return 1; - if (!fp->__mode.__read) - return 0; -# ifdef _IO_CURRENTLY_GETTING /* Flag added on 2009-02-28 */ - return (fp->__flags & _IO_CURRENTLY_GETTING) != 0; -# else - return (fp->__buffer < fp->__get_limit /*|| fp->__bufp == fp->__put_limit ??*/); -# endif -# else -# error "Please port gnulib freading.c to your platform!" -# endif -} - -#endif diff --git a/lib/freading.h b/lib/freading.h deleted file mode 100644 index 89bf453c1..000000000 --- a/lib/freading.h +++ /dev/null @@ -1,53 +0,0 @@ -/* Retrieve information about a FILE stream. - Copyright (C) 2007-2011 Free Software Foundation, Inc. - - This program is free software: you can redistribute it and/or modify - it under the terms of the GNU Lesser General Public License as published by - the Free Software Foundation; either version 3 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - -#include -#include - -/* Return true if the stream STREAM is opened read-only, or if the - last operation on the stream was a read operation. Return false if - the stream is opened write-only or append-only, or if it supports - writing and there is no current read operation (such as fgetc). - - freading and fwriting will never both be true. If STREAM supports - both reads and writes, then: - - both freading and fwriting might be false when the stream is first - opened, after read encounters EOF, or after fflush, - - freading might be false or true and fwriting might be false - after repositioning (such as fseek, fsetpos, or rewind), - depending on the underlying implementation. - - STREAM must not be wide-character oriented. */ - -#if HAVE___FREADING && (!defined __GLIBC__ || defined __UCLIBC__ || __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 7)) -/* Solaris >= 7, not glibc >= 2.2, but glibc >= 2.7 */ - -# include -# define freading(stream) (__freading (stream) != 0) - -#else - -# ifdef __cplusplus -extern "C" { -# endif - -extern bool freading (FILE *stream); - -# ifdef __cplusplus -} -# endif - -#endif diff --git a/lib/frexp.c b/lib/frexp.c index c7687e0df..b6147cc26 100644 --- a/lib/frexp.c +++ b/lib/frexp.c @@ -17,7 +17,9 @@ /* Written by Paolo Bonzini , 2003, and Bruno Haible , 2007. */ -#include +#if ! defined USE_LONG_DOUBLE +# include +#endif /* Specification. */ #include diff --git a/lib/fseek.c b/lib/fseek.c deleted file mode 100644 index 74625d0f5..000000000 --- a/lib/fseek.c +++ /dev/null @@ -1,30 +0,0 @@ -/* An fseek() function that, together with fflush(), is POSIX compliant. - Copyright (C) 2007, 2009-2011 Free Software Foundation, Inc. - - This program is free software: you can redistribute it and/or modify - it under the terms of the GNU Lesser General Public License as published by - the Free Software Foundation; either version 3 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - -#include - -/* Specification. */ -#include - -/* Get off_t. */ -#include - -int -fseek (FILE *fp, long offset, int whence) -{ - /* Use the replacement fseeko function with all its workarounds. */ - return fseeko (fp, (off_t)offset, whence); -} diff --git a/lib/fseeko.c b/lib/fseeko.c deleted file mode 100644 index e55a42bf2..000000000 --- a/lib/fseeko.c +++ /dev/null @@ -1,146 +0,0 @@ -/* An fseeko() function that, together with fflush(), is POSIX compliant. - Copyright (C) 2007-2011 Free Software Foundation, Inc. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU Lesser General Public License as published by - the Free Software Foundation; either version 2, or (at your option) - any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License along - with this program; if not, write to the Free Software Foundation, - Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ - -#include - -/* Specification. */ -#include - -/* Get off_t and lseek. */ -#include - -#include "stdio-impl.h" - -int -fseeko (FILE *fp, off_t offset, int whence) -#undef fseeko -#if !HAVE_FSEEKO -# undef fseek -# define fseeko fseek -#endif -{ -#if LSEEK_PIPE_BROKEN - /* mingw gives bogus answers rather than failure on non-seekable files. */ - if (lseek (fileno (fp), 0, SEEK_CUR) == -1) - return EOF; -#endif - - /* These tests are based on fpurge.c. */ -#if defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */ - if (fp->_IO_read_end == fp->_IO_read_ptr - && fp->_IO_write_ptr == fp->_IO_write_base - && fp->_IO_save_base == NULL) -#elif defined __sferror || defined __DragonFly__ /* FreeBSD, NetBSD, OpenBSD, DragonFly, MacOS X, Cygwin */ -# if defined __SL64 && defined __SCLE /* Cygwin */ - if ((fp->_flags & __SL64) == 0) - { - /* Cygwin 1.5.0 through 1.5.24 failed to open stdin in 64-bit - mode; but has an fseeko that requires 64-bit mode. */ - FILE *tmp = fopen ("/dev/null", "r"); - if (!tmp) - return -1; - fp->_flags |= __SL64; - fp->_seek64 = tmp->_seek64; - fclose (tmp); - } -# endif - if (fp_->_p == fp_->_bf._base - && fp_->_r == 0 - && fp_->_w == ((fp_->_flags & (__SLBF | __SNBF | __SRD)) == 0 /* fully buffered and not currently reading? */ - ? fp_->_bf._size - : 0) - && fp_ub._base == NULL) -#elif defined __EMX__ /* emx+gcc */ - if (fp->_ptr == fp->_buffer - && fp->_rcount == 0 - && fp->_wcount == 0 - && fp->_ungetc_count == 0) -#elif defined _IOERR /* AIX, HP-UX, IRIX, OSF/1, Solaris, OpenServer, mingw, NonStop Kernel */ - if (fp_->_ptr == fp_->_base - && (fp_->_ptr == NULL || fp_->_cnt == 0)) -#elif defined __UCLIBC__ /* uClibc */ - if (((fp->__modeflags & __FLAG_WRITING) == 0 - || fp->__bufpos == fp->__bufstart) - && ((fp->__modeflags & (__FLAG_READONLY | __FLAG_READING)) == 0 - || fp->__bufpos == fp->__bufread)) -#elif defined __QNX__ /* QNX */ - if ((fp->_Mode & 0x2000 /* _MWRITE */ ? fp->_Next == fp->_Buf : fp->_Next == fp->_Rend) - && fp->_Rback == fp->_Back + sizeof (fp->_Back) - && fp->_Rsave == NULL) -#elif defined __MINT__ /* Atari FreeMiNT */ - if (fp->__bufp == fp->__buffer - && fp->__get_limit == fp->__bufp - && fp->__put_limit == fp->__bufp - && !fp->__pushed_back) -#else - #error "Please port gnulib fseeko.c to your platform! Look at the code in fpurge.c, then report this to bug-gnulib." -#endif - { - /* We get here when an fflush() call immediately preceded this one. We - know there are no buffers. - POSIX requires us to modify the file descriptor's position. - But we cannot position beyond end of file here. */ - off_t pos = - lseek (fileno (fp), - whence == SEEK_END && offset > 0 ? 0 : offset, - whence); - if (pos == -1) - { -#if defined __sferror || defined __DragonFly__ /* FreeBSD, NetBSD, OpenBSD, DragonFly, MacOS X, Cygwin */ - fp_->_flags &= ~__SOFF; -#endif - return -1; - } - -#if defined _IO_ftrylockfile || __GNU_LIBRARY__ == 1 /* GNU libc, BeOS, Haiku, Linux libc5 */ - fp->_flags &= ~_IO_EOF_SEEN; -#elif defined __sferror || defined __DragonFly__ /* FreeBSD, NetBSD, OpenBSD, DragonFly, MacOS X, Cygwin */ -# if defined __CYGWIN__ - /* fp_->_offset is typed as an integer. */ - fp_->_offset = pos; -# else - /* fp_->_offset is an fpos_t. */ - { - /* Use a union, since on NetBSD, the compilation flags - determine whether fpos_t is typedef'd to off_t or a struct - containing a single off_t member. */ - union - { - fpos_t f; - off_t o; - } u; - u.o = pos; - fp_->_offset = u.f; - } -# endif - fp_->_flags |= __SOFF; - fp_->_flags &= ~__SEOF; -#elif defined __EMX__ /* emx+gcc */ - fp->_flags &= ~_IOEOF; -#elif defined _IOERR /* AIX, HP-UX, IRIX, OSF/1, Solaris, OpenServer, mingw, NonStop Kernel */ - fp->_flag &= ~_IOEOF; -#elif defined __MINT__ /* Atari FreeMiNT */ - fp->__offset = pos; - fp->__eof = 0; -#endif - /* If we were not requested to position beyond end of file, we're - done. */ - if (!(whence == SEEK_END && offset > 0)) - return 0; - } - return fseeko (fp, offset, whence); -} diff --git a/lib/fstat.c b/lib/fstat.c new file mode 100644 index 000000000..97d0ffdde --- /dev/null +++ b/lib/fstat.c @@ -0,0 +1,82 @@ +/* fstat() replacement. + Copyright (C) 2011 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ + +/* If the user's config.h happens to include , let it include only + the system's here, so that orig_fstat doesn't recurse to + rpl_fstat. */ +#define __need_system_sys_stat_h +#include + +/* Get the original definition of fstat. It might be defined as a macro. */ +#include +#include +#undef __need_system_sys_stat_h + +static inline int +orig_fstat (int fd, struct stat *buf) +{ + return fstat (fd, buf); +} + +/* Specification. */ +/* Write "sys/stat.h" here, not , otherwise OSF/1 5.1 DTK cc + eliminates this include because of the preliminary #include + above. */ +#include "sys/stat.h" + +#include +#include + +#if HAVE_MSVC_INVALID_PARAMETER_HANDLER +# include "msvc-inval.h" +#endif + +#if HAVE_MSVC_INVALID_PARAMETER_HANDLER +static inline int +fstat_nothrow (int fd, struct stat *buf) +{ + int result; + + TRY_MSVC_INVAL + { + result = orig_fstat (fd, buf); + } + CATCH_MSVC_INVAL + { + result = -1; + errno = EBADF; + } + DONE_MSVC_INVAL; + + return result; +} +#else +# define fstat_nothrow orig_fstat +#endif + +int +rpl_fstat (int fd, struct stat *buf) +{ +#if REPLACE_FCHDIR && REPLACE_OPEN_DIRECTORY + /* Handle the case when rpl_open() used a dummy file descriptor to work + around an open() that can't normally visit directories. */ + const char *name = _gl_directory_name (fd); + if (name != NULL) + return stat (name, buf); +#endif + + return fstat_nothrow (fd, buf); +} diff --git a/lib/ftell.c b/lib/ftell.c deleted file mode 100644 index 5ba3b32df..000000000 --- a/lib/ftell.c +++ /dev/null @@ -1,38 +0,0 @@ -/* An ftell() function that works around platform bugs. - Copyright (C) 2007-2011 Free Software Foundation, Inc. - - This program is free software: you can redistribute it and/or modify - it under the terms of the GNU Lesser General Public License as published by - the Free Software Foundation; either version 3 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - -#include - -/* Specification. */ -#include - -#include -/* Get off_t. */ -#include - -long -ftell (FILE *fp) -{ - /* Use the replacement ftello function with all its workarounds. */ - off_t offset = ftello (fp); - if (offset == (long)offset) - return (long)offset; - else - { - errno = EOVERFLOW; - return -1; - } -} diff --git a/lib/ftello.c b/lib/ftello.c deleted file mode 100644 index 2aaa048a4..000000000 --- a/lib/ftello.c +++ /dev/null @@ -1,77 +0,0 @@ -/* An ftello() function that works around platform bugs. - Copyright (C) 2007, 2009-2011 Free Software Foundation, Inc. - - This program is free software: you can redistribute it and/or modify - it under the terms of the GNU Lesser General Public License as published by - the Free Software Foundation; either version 3 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - -#include - -/* Specification. */ -#include - -/* Get lseek. */ -#include - -#include "stdio-impl.h" - -off_t -ftello (FILE *fp) -#undef ftello -#if !HAVE_FTELLO -# undef ftell -# define ftello ftell -#endif -{ -#if LSEEK_PIPE_BROKEN - /* mingw gives bogus answers rather than failure on non-seekable files. */ - if (lseek (fileno (fp), 0, SEEK_CUR) == -1) - return -1; -#endif - -#if FTELLO_BROKEN_AFTER_SWITCHING_FROM_READ_TO_WRITE /* Solaris */ - /* The Solaris stdio leaves the _IOREAD flag set after reading from a file - reaches EOF and the program then starts writing to the file. ftello - gets confused by this. */ - if (fp_->_flag & _IOWRT) - { - off_t pos; - - /* Call ftello nevertheless, for the side effects that it does on fp. */ - ftello (fp); - - /* Compute the file position ourselves. */ - pos = lseek (fileno (fp), (off_t) 0, SEEK_CUR); - if (pos >= 0) - { - if ((fp_->_flag & _IONBF) == 0 && fp_->_base != NULL) - pos += fp_->_ptr - fp_->_base; - } - return pos; - } -#endif - -#if defined __SL64 && defined __SCLE /* Cygwin */ - if ((fp->_flags & __SL64) == 0) - { - /* Cygwin 1.5.0 through 1.5.24 failed to open stdin in 64-bit - mode; but has an ftello that requires 64-bit mode. */ - FILE *tmp = fopen ("/dev/null", "r"); - if (!tmp) - return -1; - fp->_flags |= __SL64; - fp->_seek64 = tmp->_seek64; - fclose (tmp); - } -#endif - return ftello (fp); -} diff --git a/lib/getpeername.c b/lib/getpeername.c index 806bb4943..8fb12e3bf 100644 --- a/lib/getpeername.c +++ b/lib/getpeername.c @@ -32,9 +32,18 @@ int rpl_getpeername (int fd, struct sockaddr *addr, socklen_t *addrlen) { SOCKET sock = FD_TO_SOCKET (fd); - int r = getpeername (sock, addr, addrlen); - if (r < 0) - set_winsock_errno (); - return r; + if (sock == INVALID_SOCKET) + { + errno = EBADF; + return -1; + } + else + { + int r = getpeername (sock, addr, addrlen); + if (r < 0) + set_winsock_errno (); + + return r; + } } diff --git a/lib/getsockname.c b/lib/getsockname.c index d48f26f23..6cdfa9ea1 100644 --- a/lib/getsockname.c +++ b/lib/getsockname.c @@ -32,9 +32,18 @@ int rpl_getsockname (int fd, struct sockaddr *addr, socklen_t *addrlen) { SOCKET sock = FD_TO_SOCKET (fd); - int r = getsockname (sock, addr, addrlen); - if (r < 0) - set_winsock_errno (); - return r; + if (sock == INVALID_SOCKET) + { + errno = EBADF; + return -1; + } + else + { + int r = getsockname (sock, addr, addrlen); + if (r < 0) + set_winsock_errno (); + + return r; + } } diff --git a/lib/getsockopt.c b/lib/getsockopt.c index 8433ab921..1d0fe980c 100644 --- a/lib/getsockopt.c +++ b/lib/getsockopt.c @@ -37,32 +37,43 @@ int rpl_getsockopt (int fd, int level, int optname, void *optval, socklen_t *optlen) { - int r; SOCKET sock = FD_TO_SOCKET (fd); - if (level == SOL_SOCKET && (optname == SO_RCVTIMEO || optname == SO_SNDTIMEO)) + if (sock == INVALID_SOCKET) { - int milliseconds; - int milliseconds_len = sizeof (int); - struct timeval tv; - size_t n; - r = getsockopt (sock, level, optname, (char *) &milliseconds, - &milliseconds_len); - tv.tv_sec = milliseconds / 1000; - tv.tv_usec = (milliseconds - 1000 * tv.tv_sec) * 1000; - n = sizeof (struct timeval); - if (n > *optlen) - n = *optlen; - memcpy (optval, &tv, n); - *optlen = n; + errno = EBADF; + return -1; } else { - r = getsockopt (sock, level, optname, optval, optlen); - } + int r; + + if (level == SOL_SOCKET + && (optname == SO_RCVTIMEO || optname == SO_SNDTIMEO)) + { + int milliseconds; + int milliseconds_len = sizeof (int); + struct timeval tv; + size_t n; - if (r < 0) - set_winsock_errno (); + r = getsockopt (sock, level, optname, (char *) &milliseconds, + &milliseconds_len); + tv.tv_sec = milliseconds / 1000; + tv.tv_usec = (milliseconds - 1000 * tv.tv_sec) * 1000; + n = sizeof (struct timeval); + if (n > *optlen) + n = *optlen; + memcpy (optval, &tv, n); + *optlen = n; + } + else + { + r = getsockopt (sock, level, optname, optval, optlen); + } - return r; + if (r < 0) + set_winsock_errno (); + + return r; + } } diff --git a/lib/gettext.h b/lib/gettext.h index 9d339a6d1..68bb005d7 100644 --- a/lib/gettext.h +++ b/lib/gettext.h @@ -185,7 +185,7 @@ npgettext_aux (const char *domain, #include #define _LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS \ - (((__GNUC__ >= 3 || __GNUG__ >= 2) && !__STRICT_ANSI__) \ + (((__GNUC__ >= 3 || __GNUG__ >= 2) && !defined __STRICT_ANSI__) \ /* || __STDC_VERSION__ >= 199901L */ ) #if !_LIBGETTEXT_HAVE_VARIABLE_SIZE_ARRAYS diff --git a/lib/inet_ntop.c b/lib/inet_ntop.c index 64f90a1fd..6b5cbe5c1 100644 --- a/lib/inet_ntop.c +++ b/lib/inet_ntop.c @@ -38,12 +38,25 @@ /* Specification. */ #include -#include -#include -#include +#if HAVE_DECL_INET_NTOP -#define NS_IN6ADDRSZ 16 -#define NS_INT16SZ 2 +# undef inet_ntop + +const char * +rpl_inet_ntop (int af, const void *restrict src, + char *restrict dst, socklen_t cnt) +{ + return inet_ntop (af, src, dst, cnt); +} + +#else + +# include +# include +# include + +# define NS_IN6ADDRSZ 16 +# define NS_INT16SZ 2 /* * WARNING: Don't even consider trying to compile this on a system where @@ -52,9 +65,9 @@ typedef int verify_int_size[4 <= sizeof (int) ? 1 : -1]; static const char *inet_ntop4 (const unsigned char *src, char *dst, socklen_t size); -#if HAVE_IPV6 +# if HAVE_IPV6 static const char *inet_ntop6 (const unsigned char *src, char *dst, socklen_t size); -#endif +# endif /* char * @@ -71,15 +84,15 @@ inet_ntop (int af, const void *restrict src, { switch (af) { -#if HAVE_IPV4 +# if HAVE_IPV4 case AF_INET: return (inet_ntop4 (src, dst, cnt)); -#endif +# endif -#if HAVE_IPV6 +# if HAVE_IPV6 case AF_INET6: return (inet_ntop6 (src, dst, cnt)); -#endif +# endif default: errno = EAFNOSUPPORT; @@ -118,7 +131,7 @@ inet_ntop4 (const unsigned char *src, char *dst, socklen_t size) return strcpy (dst, tmp); } -#if HAVE_IPV6 +# if HAVE_IPV6 /* const char * * inet_ntop6(src, dst, size) @@ -231,4 +244,6 @@ inet_ntop6 (const unsigned char *src, char *dst, socklen_t size) return strcpy (dst, tmp); } +# endif + #endif diff --git a/lib/inet_pton.c b/lib/inet_pton.c index bceeec6ca..83ac40d47 100644 --- a/lib/inet_pton.c +++ b/lib/inet_pton.c @@ -37,13 +37,25 @@ /* Specification. */ #include -#include -#include -#include +#if HAVE_DECL_INET_PTON -#define NS_INADDRSZ 4 -#define NS_IN6ADDRSZ 16 -#define NS_INT16SZ 2 +# undef inet_pton + +int +rpl_inet_pton (int af, const char *restrict src, void *restrict dst) +{ + return inet_pton (af, src, dst); +} + +#else + +# include +# include +# include + +# define NS_INADDRSZ 4 +# define NS_IN6ADDRSZ 16 +# define NS_INT16SZ 2 /* * WARNING: Don't even consider trying to compile this on a system where @@ -51,9 +63,9 @@ */ static int inet_pton4 (const char *src, unsigned char *dst); -#if HAVE_IPV6 +# if HAVE_IPV6 static int inet_pton6 (const char *src, unsigned char *dst); -#endif +# endif /* int * inet_pton(af, src, dst) @@ -74,10 +86,10 @@ inet_pton (int af, const char *restrict src, void *restrict dst) case AF_INET: return (inet_pton4 (src, dst)); -#if HAVE_IPV6 +# if HAVE_IPV6 case AF_INET6: return (inet_pton6 (src, dst)); -#endif +# endif default: errno = EAFNOSUPPORT; @@ -141,7 +153,7 @@ inet_pton4 (const char *restrict src, unsigned char *restrict dst) return (1); } -#if HAVE_IPV6 +# if HAVE_IPV6 /* int * inet_pton6(src, dst) @@ -250,4 +262,7 @@ inet_pton6 (const char *restrict src, unsigned char *restrict dst) memcpy (dst, tmp, NS_IN6ADDRSZ); return (1); } + +# endif + #endif diff --git a/lib/isnan.c b/lib/isnan.c index e977be15d..7779e4d8b 100644 --- a/lib/isnan.c +++ b/lib/isnan.c @@ -83,7 +83,7 @@ int FUNC (DOUBLE x) { #ifdef KNOWN_EXPBIT0_LOCATION -# if defined USE_LONG_DOUBLE && ((defined __ia64 && LDBL_MANT_DIG == 64) || (defined __x86_64__ || defined __amd64__) || (defined __i386 || defined __i386__ || defined _I386 || defined _M_IX86 || defined _X86_)) +# if defined USE_LONG_DOUBLE && ((defined __ia64 && LDBL_MANT_DIG == 64) || (defined __x86_64__ || defined __amd64__) || (defined __i386 || defined __i386__ || defined _I386 || defined _M_IX86 || defined _X86_)) && !HAVE_SAME_LONG_DOUBLE_AS_DOUBLE /* Special CPU dependent code is needed to treat bit patterns outside the IEEE 754 specification (such as Pseudo-NaNs, Pseudo-Infinities, Pseudo-Zeroes, Unnormalized Numbers, and Pseudo-Denormals) as NaNs. @@ -117,17 +117,20 @@ FUNC (DOUBLE x) # else /* Be careful to not do any floating-point operation on x, such as x == x, because x may be a signaling NaN. */ -# if defined __TINYC__ || defined __SUNPRO_C || defined __DECC \ - || (defined __sgi && !defined __GNUC__) || defined __ICC - /* The Sun C 5.0, Intel ICC 10.0, and Compaq (ex-DEC) 6.4 compilers don't - recognize the initializers as constant expressions. The latter compiler - also fails when constant-folding 0.0 / 0.0 even when constant-folding is - not required. The SGI MIPSpro C compiler complains about "floating-point - operation result is out of range". */ +# if defined __SUNPRO_C || defined __ICC || defined _MSC_VER \ + || defined __DECC || defined __TINYC__ \ + || (defined __sgi && !defined __GNUC__) + /* The Sun C 5.0, Intel ICC 10.0, Microsoft Visual C/C++ 9.0, Compaq (ex-DEC) + 6.4, and TinyCC compilers don't recognize the initializers as constant + expressions. The Compaq compiler also fails when constant-folding + 0.0 / 0.0 even when constant-folding is not required. The Microsoft + Visual C/C++ compiler also fails when constant-folding 1.0 / 0.0 even + when constant-folding is not required. The SGI MIPSpro C compiler + complains about "floating-point operation result is out of range". */ static DOUBLE zero = L_(0.0); memory_double nan; - DOUBLE plus_inf = L_(1.0) / L_(0.0); - DOUBLE minus_inf = -L_(1.0) / L_(0.0); + DOUBLE plus_inf = L_(1.0) / zero; + DOUBLE minus_inf = -L_(1.0) / zero; nan.value = zero / zero; # else static memory_double nan = { L_(0.0) / L_(0.0) }; @@ -154,7 +157,7 @@ FUNC (DOUBLE x) the signaling NaNs, handle only the quiet NaNs. */ if (x == x) { -# if defined USE_LONG_DOUBLE && ((defined __ia64 && LDBL_MANT_DIG == 64) || (defined __x86_64__ || defined __amd64__) || (defined __i386 || defined __i386__ || defined _I386 || defined _M_IX86 || defined _X86_)) +# if defined USE_LONG_DOUBLE && ((defined __ia64 && LDBL_MANT_DIG == 64) || (defined __x86_64__ || defined __amd64__) || (defined __i386 || defined __i386__ || defined _I386 || defined _M_IX86 || defined _X86_)) && !HAVE_SAME_LONG_DOUBLE_AS_DOUBLE /* Detect any special bit patterns that pass ==; see comment above. */ memory_double m1; memory_double m2; diff --git a/lib/itold.c b/lib/itold.c new file mode 100644 index 000000000..460f20868 --- /dev/null +++ b/lib/itold.c @@ -0,0 +1,28 @@ +/* Replacement for 'int' to 'long double' conversion routine. + Copyright (C) 2011 Free Software Foundation, Inc. + Written by Bruno Haible , 2011. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ + +#include + +/* Specification. */ +#include + +void +_Qp_itoq (long double *result, int a) +{ + /* Convert from 'int' to 'double', then from 'double' to 'long double'. */ + *result = (double) a; +} diff --git a/lib/listen.c b/lib/listen.c index a29090db7..5e836de5e 100644 --- a/lib/listen.c +++ b/lib/listen.c @@ -32,9 +32,18 @@ int rpl_listen (int fd, int backlog) { SOCKET sock = FD_TO_SOCKET (fd); - int r = listen (sock, backlog); - if (r < 0) - set_winsock_errno (); - return r; + if (sock == INVALID_SOCKET) + { + errno = EBADF; + return -1; + } + else + { + int r = listen (sock, backlog); + if (r < 0) + set_winsock_errno (); + + return r; + } } diff --git a/lib/lseek.c b/lib/lseek.c deleted file mode 100644 index 32e8bd17c..000000000 --- a/lib/lseek.c +++ /dev/null @@ -1,62 +0,0 @@ -/* An lseek() function that detects pipes. - Copyright (C) 2007, 2009-2011 Free Software Foundation, Inc. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU Lesser General Public License as published by - the Free Software Foundation; either version 2, or (at your option) - any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License along - with this program; if not, write to the Free Software Foundation, - Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ - -#include - -/* Specification. */ -#include - -#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ -/* Windows platforms. */ -/* Get GetFileType. */ -# include -#else -# include -#endif -#include - -#undef lseek - -off_t -rpl_lseek (int fd, off_t offset, int whence) -{ -#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ - /* mingw lseek mistakenly succeeds on pipes, sockets, and terminals. */ - HANDLE h = (HANDLE) _get_osfhandle (fd); - if (h == INVALID_HANDLE_VALUE) - { - errno = EBADF; - return -1; - } - if (GetFileType (h) != FILE_TYPE_DISK) - { - errno = ESPIPE; - return -1; - } -#else - /* BeOS lseek mistakenly succeeds on pipes... */ - struct stat statbuf; - if (fstat (fd, &statbuf) < 0) - return -1; - if (!S_ISREG (statbuf.st_mode)) - { - errno = ESPIPE; - return -1; - } -#endif - return lseek (fd, offset, whence); -} diff --git a/lib/lstat.c b/lib/lstat.c index 0fc3b2c51..eb57d390f 100644 --- a/lib/lstat.c +++ b/lib/lstat.c @@ -17,6 +17,10 @@ /* written by Jim Meyering */ +/* If the user's config.h happens to include , let it include only + the system's here, so that orig_lstat doesn't recurse to + rpl_lstat. */ +#define __need_system_sys_stat_h #include #if !HAVE_LSTAT @@ -27,7 +31,6 @@ typedef int dummy; #else /* HAVE_LSTAT */ /* Get the original definition of lstat. It might be defined as a macro. */ -# define __need_system_sys_stat_h # include # include # undef __need_system_sys_stat_h @@ -39,7 +42,10 @@ orig_lstat (const char *filename, struct stat *buf) } /* Specification. */ -# include +/* Write "sys/stat.h" here, not , otherwise OSF/1 5.1 DTK cc + eliminates this include because of the preliminary #include + above. */ +# include "sys/stat.h" # include # include diff --git a/lib/math.in.h b/lib/math.in.h index e926a1851..16056388c 100644 --- a/lib/math.in.h +++ b/lib/math.in.h @@ -35,6 +35,44 @@ /* The definition of _GL_WARN_ON_USE is copied here. */ +#ifdef __cplusplus +/* Helper macros to define type-generic function FUNC as overloaded functions, + rather than as macros like in C. POSIX declares these with an argument of + real-floating (that is, one of float, double, or long double). */ +# define _GL_MATH_CXX_REAL_FLOATING_DECL_1(func) \ +static inline int \ +_gl_cxx_ ## func ## f (float f) \ +{ \ + return func (f); \ +} \ +static inline int \ +_gl_cxx_ ## func ## d (double d) \ +{ \ + return func (d); \ +} \ +static inline int \ +_gl_cxx_ ## func ## l (long double l) \ +{ \ + return func (l); \ +} +# define _GL_MATH_CXX_REAL_FLOATING_DECL_2(func) \ +inline int \ +func (float f) \ +{ \ + return _gl_cxx_ ## func ## f (f); \ +} \ +inline int \ +func (double d) \ +{ \ + return _gl_cxx_ ## func ## d (d); \ +} \ +inline int \ +func (long double l) \ +{ \ + return _gl_cxx_ ## func ## l (l); \ +} +#endif + /* Helper macros to define a portability warning for the classification macro FUNC called with VALUE. POSIX declares the classification macros with an argument of real-floating (that is, @@ -67,6 +105,14 @@ _GL_WARN_ON_USE (rpl_ ## func ## l, #func " is unportable - " \ : rpl_ ## func ## l (value)) +#if @REPLACE_ITOLD@ +/* Pull in a function that fixes the 'int' to 'long double' conversion + of glibc 2.7. */ +_GL_EXTERN_C void _Qp_itoq (long double *, int); +static void (*_gl_math_fix_itold) (long double *, int) = _Qp_itoq; +#endif + + /* POSIX allows platforms that don't support NAN. But all major machines in the past 15 years have supported something close to IEEE NaN, so we define this unconditionally. We also must define @@ -75,8 +121,9 @@ _GL_WARN_ON_USE (rpl_ ## func ## l, #func " is unportable - " \ #if !defined NAN || @REPLACE_NAN@ # if !GNULIB_defined_NAN # undef NAN - /* The Compaq (ex-DEC) C 6.4 compiler chokes on the expression 0.0 / 0.0. */ -# ifdef __DECC + /* The Compaq (ex-DEC) C 6.4 compiler and the Microsoft MSVC 9 compiler + choke on the expression 0.0 / 0.0. */ +# if defined __DECC || defined _MSC_VER static float _NaN () { @@ -99,45 +146,21 @@ _NaN () #endif -/* Write x as - x = mantissa * 2^exp - where - If x finite and nonzero: 0.5 <= |mantissa| < 1.0. - If x is zero: mantissa = x, exp = 0. - If x is infinite or NaN: mantissa = x, exp unspecified. - Store exp in *EXPPTR and return mantissa. */ -#if @GNULIB_FREXP@ -# if @REPLACE_FREXP@ -# if !(defined __cplusplus && defined GNULIB_NAMESPACE) -# define frexp rpl_frexp -# endif -_GL_FUNCDECL_RPL (frexp, double, (double x, int *expptr) _GL_ARG_NONNULL ((2))); -_GL_CXXALIAS_RPL (frexp, double, (double x, int *expptr)); -# else -_GL_CXXALIAS_SYS (frexp, double, (double x, int *expptr)); -# endif -_GL_CXXALIASWARN (frexp); -#elif defined GNULIB_POSIXCHECK -# undef frexp -/* Assume frexp is always declared. */ -_GL_WARN_ON_USE (frexp, "frexp is unportable - " - "use gnulib module frexp for portability"); -#endif - - -#if @GNULIB_LOGB@ -# if !@HAVE_DECL_LOGB@ -_GL_EXTERN_C double logb (double x); +#if @GNULIB_ACOSF@ +# if !@HAVE_ACOSF@ +# undef acosf +_GL_FUNCDECL_SYS (acosf, float, (float x)); # endif +_GL_CXXALIAS_SYS (acosf, float, (float x)); +_GL_CXXALIASWARN (acosf); #elif defined GNULIB_POSIXCHECK -# undef logb -# if HAVE_RAW_DECL_LOGB -_GL_WARN_ON_USE (logb, "logb is unportable - " - "use gnulib module logb for portability"); +# undef acosf +# if HAVE_RAW_DECL_ACOSF +_GL_WARN_ON_USE (acosf, "acosf is unportable - " + "use gnulib module acosf for portability"); # endif #endif - #if @GNULIB_ACOSL@ # if !@HAVE_ACOSL@ || !@HAVE_DECL_ACOSL@ _GL_FUNCDECL_SYS (acosl, long double, (long double x)); @@ -153,6 +176,21 @@ _GL_WARN_ON_USE (acosl, "acosl is unportable - " #endif +#if @GNULIB_ASINF@ +# if !@HAVE_ASINF@ +# undef asinf +_GL_FUNCDECL_SYS (asinf, float, (float x)); +# endif +_GL_CXXALIAS_SYS (asinf, float, (float x)); +_GL_CXXALIASWARN (asinf); +#elif defined GNULIB_POSIXCHECK +# undef asinf +# if HAVE_RAW_DECL_ASINF +_GL_WARN_ON_USE (asinf, "asinf is unportable - " + "use gnulib module asinf for portability"); +# endif +#endif + #if @GNULIB_ASINL@ # if !@HAVE_ASINL@ || !@HAVE_DECL_ASINL@ _GL_FUNCDECL_SYS (asinl, long double, (long double x)); @@ -168,6 +206,21 @@ _GL_WARN_ON_USE (asinl, "asinl is unportable - " #endif +#if @GNULIB_ATANF@ +# if !@HAVE_ATANF@ +# undef atanf +_GL_FUNCDECL_SYS (atanf, float, (float x)); +# endif +_GL_CXXALIAS_SYS (atanf, float, (float x)); +_GL_CXXALIASWARN (atanf); +#elif defined GNULIB_POSIXCHECK +# undef atanf +# if HAVE_RAW_DECL_ATANF +_GL_WARN_ON_USE (atanf, "atanf is unportable - " + "use gnulib module atanf for portability"); +# endif +#endif + #if @GNULIB_ATANL@ # if !@HAVE_ATANL@ || !@HAVE_DECL_ATANL@ _GL_FUNCDECL_SYS (atanl, long double, (long double x)); @@ -183,9 +236,26 @@ _GL_WARN_ON_USE (atanl, "atanl is unportable - " #endif +#if @GNULIB_ATAN2F@ +# if !@HAVE_ATAN2F@ +# undef atan2f +_GL_FUNCDECL_SYS (atan2f, float, (float y, float x)); +# endif +_GL_CXXALIAS_SYS (atan2f, float, (float y, float x)); +_GL_CXXALIASWARN (atan2f); +#elif defined GNULIB_POSIXCHECK +# undef atan2f +# if HAVE_RAW_DECL_ATAN2F +_GL_WARN_ON_USE (atan2f, "atan2f is unportable - " + "use gnulib module atan2f for portability"); +# endif +#endif + + #if @GNULIB_CEILF@ # if @REPLACE_CEILF@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef ceilf # define ceilf rpl_ceilf # endif _GL_FUNCDECL_RPL (ceilf, float, (float x)); @@ -221,6 +291,7 @@ _GL_CXXALIASWARN (ceil); #if @GNULIB_CEILL@ # if @REPLACE_CEILL@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef ceill # define ceill rpl_ceill # endif _GL_FUNCDECL_RPL (ceill, long double, (long double x)); @@ -241,6 +312,64 @@ _GL_WARN_ON_USE (ceill, "ceill is unportable - " #endif +#if @GNULIB_COPYSIGNF@ +# if !@HAVE_COPYSIGNF@ +_GL_FUNCDECL_SYS (copysignf, float, (float x, float y)); +# endif +_GL_CXXALIAS_SYS (copysignf, float, (float x, float y)); +_GL_CXXALIASWARN (copysignf); +#elif defined GNULIB_POSIXCHECK +# undef copysignf +# if HAVE_RAW_DECL_COPYSIGNF +_GL_WARN_ON_USE (copysignf, "copysignf is unportable - " + "use gnulib module copysignf for portability"); +# endif +#endif + +#if @GNULIB_COPYSIGN@ +# if !@HAVE_COPYSIGN@ +_GL_FUNCDECL_SYS (copysign, double, (double x, double y)); +# endif +_GL_CXXALIAS_SYS (copysign, double, (double x, double y)); +_GL_CXXALIASWARN (copysign); +#elif defined GNULIB_POSIXCHECK +# undef copysign +# if HAVE_RAW_DECL_COPYSIGN +_GL_WARN_ON_USE (copysign, "copysign is unportable - " + "use gnulib module copysign for portability"); +# endif +#endif + +#if @GNULIB_COPYSIGNL@ +# if !@HAVE_COPYSIGNL@ +_GL_FUNCDECL_SYS (copysignl, long double, (long double x, long double y)); +# endif +_GL_CXXALIAS_SYS (copysignl, long double, (long double x, long double y)); +_GL_CXXALIASWARN (copysignl); +#elif defined GNULIB_POSIXCHECK +# undef copysignl +# if HAVE_RAW_DECL_COPYSIGNL +_GL_WARN_ON_USE (copysign, "copysignl is unportable - " + "use gnulib module copysignl for portability"); +# endif +#endif + + +#if @GNULIB_COSF@ +# if !@HAVE_COSF@ +# undef cosf +_GL_FUNCDECL_SYS (cosf, float, (float x)); +# endif +_GL_CXXALIAS_SYS (cosf, float, (float x)); +_GL_CXXALIASWARN (cosf); +#elif defined GNULIB_POSIXCHECK +# undef cosf +# if HAVE_RAW_DECL_COSF +_GL_WARN_ON_USE (cosf, "cosf is unportable - " + "use gnulib module cosf for portability"); +# endif +#endif + #if @GNULIB_COSL@ # if !@HAVE_COSL@ || !@HAVE_DECL_COSL@ _GL_FUNCDECL_SYS (cosl, long double, (long double x)); @@ -256,6 +385,37 @@ _GL_WARN_ON_USE (cosl, "cosl is unportable - " #endif +#if @GNULIB_COSHF@ +# if !@HAVE_COSHF@ +# undef coshf +_GL_FUNCDECL_SYS (coshf, float, (float x)); +# endif +_GL_CXXALIAS_SYS (coshf, float, (float x)); +_GL_CXXALIASWARN (coshf); +#elif defined GNULIB_POSIXCHECK +# undef coshf +# if HAVE_RAW_DECL_COSHF +_GL_WARN_ON_USE (coshf, "coshf is unportable - " + "use gnulib module coshf for portability"); +# endif +#endif + + +#if @GNULIB_EXPF@ +# if !@HAVE_EXPF@ +# undef expf +_GL_FUNCDECL_SYS (expf, float, (float x)); +# endif +_GL_CXXALIAS_SYS (expf, float, (float x)); +_GL_CXXALIASWARN (expf); +#elif defined GNULIB_POSIXCHECK +# undef expf +# if HAVE_RAW_DECL_EXPF +_GL_WARN_ON_USE (expf, "expf is unportable - " + "use gnulib module expf for portability"); +# endif +#endif + #if @GNULIB_EXPL@ # if !@HAVE_EXPL@ || !@HAVE_DECL_EXPL@ _GL_FUNCDECL_SYS (expl, long double, (long double x)); @@ -271,9 +431,26 @@ _GL_WARN_ON_USE (expl, "expl is unportable - " #endif +#if @GNULIB_FABSF@ +# if !@HAVE_FABSF@ +# undef fabsf +_GL_FUNCDECL_SYS (fabsf, float, (float x)); +# endif +_GL_CXXALIAS_SYS (fabsf, float, (float x)); +_GL_CXXALIASWARN (fabsf); +#elif defined GNULIB_POSIXCHECK +# undef fabsf +# if HAVE_RAW_DECL_FABSF +_GL_WARN_ON_USE (fabsf, "fabsf is unportable - " + "use gnulib module fabsf for portability"); +# endif +#endif + + #if @GNULIB_FLOORF@ # if @REPLACE_FLOORF@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef floorf # define floorf rpl_floorf # endif _GL_FUNCDECL_RPL (floorf, float, (float x)); @@ -309,6 +486,7 @@ _GL_CXXALIASWARN (floor); #if @GNULIB_FLOORL@ # if @REPLACE_FLOORL@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef floorl # define floorl rpl_floorl # endif _GL_FUNCDECL_RPL (floorl, long double, (long double x)); @@ -329,6 +507,78 @@ _GL_WARN_ON_USE (floorl, "floorl is unportable - " #endif +#if @GNULIB_FMODF@ +# if !@HAVE_FMODF@ +# undef fmodf +_GL_FUNCDECL_SYS (fmodf, float, (float x, float y)); +# endif +_GL_CXXALIAS_SYS (fmodf, float, (float x, float y)); +_GL_CXXALIASWARN (fmodf); +#elif defined GNULIB_POSIXCHECK +# undef fmodf +# if HAVE_RAW_DECL_FMODF +_GL_WARN_ON_USE (fmodf, "fmodf is unportable - " + "use gnulib module fmodf for portability"); +# endif +#endif + + +/* Write x as + x = mantissa * 2^exp + where + If x finite and nonzero: 0.5 <= |mantissa| < 1.0. + If x is zero: mantissa = x, exp = 0. + If x is infinite or NaN: mantissa = x, exp unspecified. + Store exp in *EXPPTR and return mantissa. */ +#if @GNULIB_FREXPF@ +# if @REPLACE_FREXPF@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef frexpf +# define frexpf rpl_frexpf +# endif +_GL_FUNCDECL_RPL (frexpf, float, (float x, int *expptr) _GL_ARG_NONNULL ((2))); +_GL_CXXALIAS_RPL (frexpf, float, (float x, int *expptr)); +# else +# if !@HAVE_FREXPF@ +# undef frexpf +_GL_FUNCDECL_SYS (frexpf, float, (float x, int *expptr) _GL_ARG_NONNULL ((2))); +# endif +_GL_CXXALIAS_SYS (frexpf, float, (float x, int *expptr)); +# endif +_GL_CXXALIASWARN (frexpf); +#elif defined GNULIB_POSIXCHECK +# undef frexpf +# if HAVE_RAW_DECL_FREXPF +_GL_WARN_ON_USE (frexpf, "frexpf is unportable - " + "use gnulib module frexpf for portability"); +# endif +#endif + +/* Write x as + x = mantissa * 2^exp + where + If x finite and nonzero: 0.5 <= |mantissa| < 1.0. + If x is zero: mantissa = x, exp = 0. + If x is infinite or NaN: mantissa = x, exp unspecified. + Store exp in *EXPPTR and return mantissa. */ +#if @GNULIB_FREXP@ +# if @REPLACE_FREXP@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define frexp rpl_frexp +# endif +_GL_FUNCDECL_RPL (frexp, double, (double x, int *expptr) _GL_ARG_NONNULL ((2))); +_GL_CXXALIAS_RPL (frexp, double, (double x, int *expptr)); +# else +_GL_CXXALIAS_SYS (frexp, double, (double x, int *expptr)); +# endif +_GL_CXXALIASWARN (frexp); +#elif defined GNULIB_POSIXCHECK +# undef frexp +/* Assume frexp is always declared. */ +_GL_WARN_ON_USE (frexp, "frexp is unportable - " + "use gnulib module frexp for portability"); +#endif + /* Write x as x = mantissa * 2^exp where @@ -338,6 +588,7 @@ _GL_WARN_ON_USE (floorl, "floorl is unportable - " Store exp in *EXPPTR and return mantissa. */ #if @GNULIB_FREXPL@ && @REPLACE_FREXPL@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef frexpl # define frexpl rpl_frexpl # endif _GL_FUNCDECL_RPL (frexpl, long double, @@ -364,9 +615,26 @@ _GL_WARN_ON_USE (frexpl, "frexpl is unportable - " #endif +/* Return x * 2^exp. */ +#if @GNULIB_LDEXPF@ +# if !@HAVE_LDEXPF@ +# undef ldexpf +_GL_FUNCDECL_SYS (ldexpf, float, (float x, int exp)); +# endif +_GL_CXXALIAS_SYS (ldexpf, float, (float x, int exp)); +_GL_CXXALIASWARN (ldexpf); +#elif defined GNULIB_POSIXCHECK +# undef ldexpf +# if HAVE_RAW_DECL_LDEXPF +_GL_WARN_ON_USE (ldexpf, "ldexpf is unportable - " + "use gnulib module ldexpf for portability"); +# endif +#endif + /* Return x * 2^exp. */ #if @GNULIB_LDEXPL@ && @REPLACE_LDEXPL@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef ldexpl # define ldexpl rpl_ldexpl # endif _GL_FUNCDECL_RPL (ldexpl, long double, (long double x, int exp)); @@ -391,6 +659,34 @@ _GL_WARN_ON_USE (ldexpl, "ldexpl is unportable - " #endif +#if @GNULIB_LOGB@ +# if !@HAVE_DECL_LOGB@ +_GL_EXTERN_C double logb (double x); +# endif +#elif defined GNULIB_POSIXCHECK +# undef logb +# if HAVE_RAW_DECL_LOGB +_GL_WARN_ON_USE (logb, "logb is unportable - " + "use gnulib module logb for portability"); +# endif +#endif + + +#if @GNULIB_LOGF@ +# if !@HAVE_LOGF@ +# undef logf +_GL_FUNCDECL_SYS (logf, float, (float x)); +# endif +_GL_CXXALIAS_SYS (logf, float, (float x)); +_GL_CXXALIASWARN (logf); +#elif defined GNULIB_POSIXCHECK +# undef logf +# if HAVE_RAW_DECL_LOGF +_GL_WARN_ON_USE (logf, "logf is unportable - " + "use gnulib module logf for portability"); +# endif +#endif + #if @GNULIB_LOGL@ # if !@HAVE_LOGL@ || !@HAVE_DECL_LOGL@ _GL_FUNCDECL_SYS (logl, long double, (long double x)); @@ -406,6 +702,97 @@ _GL_WARN_ON_USE (logl, "logl is unportable - " #endif +#if @GNULIB_LOG10F@ +# if !@HAVE_LOG10F@ +# undef log10f +_GL_FUNCDECL_SYS (log10f, float, (float x)); +# endif +_GL_CXXALIAS_SYS (log10f, float, (float x)); +_GL_CXXALIASWARN (log10f); +#elif defined GNULIB_POSIXCHECK +# undef log10f +# if HAVE_RAW_DECL_LOG10F +_GL_WARN_ON_USE (log10f, "log10f is unportable - " + "use gnulib module log10f for portability"); +# endif +#endif + + +#if @GNULIB_MODFF@ +# if !@HAVE_MODFF@ +# undef modff +_GL_FUNCDECL_SYS (modff, float, (float x, float *iptr) _GL_ARG_NONNULL ((2))); +# endif +_GL_CXXALIAS_SYS (modff, float, (float x, float *iptr)); +_GL_CXXALIASWARN (modff); +#elif defined GNULIB_POSIXCHECK +# undef modff +# if HAVE_RAW_DECL_MODFF +_GL_WARN_ON_USE (modff, "modff is unportable - " + "use gnulib module modff for portability"); +# endif +#endif + + +#if @GNULIB_POWF@ +# if !@HAVE_POWF@ +# undef powf +_GL_FUNCDECL_SYS (powf, float, (float x, float y)); +# endif +_GL_CXXALIAS_SYS (powf, float, (float x, float y)); +_GL_CXXALIASWARN (powf); +#elif defined GNULIB_POSIXCHECK +# undef powf +# if HAVE_RAW_DECL_POWF +_GL_WARN_ON_USE (powf, "powf is unportable - " + "use gnulib module powf for portability"); +# endif +#endif + + +#if @GNULIB_RINTF@ +# if !@HAVE_RINTF@ +_GL_FUNCDECL_SYS (rintf, float, (float x)); +# endif +_GL_CXXALIAS_SYS (rintf, float, (float x)); +_GL_CXXALIASWARN (rintf); +#elif defined GNULIB_POSIXCHECK +# undef rintf +# if HAVE_RAW_DECL_RINTF +_GL_WARN_ON_USE (rintf, "rintf is unportable - " + "use gnulib module rintf for portability"); +# endif +#endif + +#if @GNULIB_RINT@ +# if !@HAVE_RINT@ +_GL_FUNCDECL_SYS (rint, double, (double x)); +# endif +_GL_CXXALIAS_SYS (rint, double, (double x)); +_GL_CXXALIASWARN (rint); +#elif defined GNULIB_POSIXCHECK +# undef rint +# if HAVE_RAW_DECL_RINT +_GL_WARN_ON_USE (rint, "rint is unportable - " + "use gnulib module rint for portability"); +# endif +#endif + +#if @GNULIB_RINTL@ +# if !@HAVE_RINTL@ +_GL_FUNCDECL_SYS (rintl, long double, (long double x)); +# endif +_GL_CXXALIAS_SYS (rintl, long double, (long double x)); +_GL_CXXALIASWARN (rintl); +#elif defined GNULIB_POSIXCHECK +# undef rintl +# if HAVE_RAW_DECL_RINTL +_GL_WARN_ON_USE (rintl, "rintl is unportable - " + "use gnulib module rintl for portability"); +# endif +#endif + + #if @GNULIB_ROUNDF@ # if @REPLACE_ROUNDF@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) @@ -476,6 +863,21 @@ _GL_WARN_ON_USE (roundl, "roundl is unportable - " #endif +#if @GNULIB_SINF@ +# if !@HAVE_SINF@ +# undef sinf +_GL_FUNCDECL_SYS (sinf, float, (float x)); +# endif +_GL_CXXALIAS_SYS (sinf, float, (float x)); +_GL_CXXALIASWARN (sinf); +#elif defined GNULIB_POSIXCHECK +# undef sinf +# if HAVE_RAW_DECL_SINF +_GL_WARN_ON_USE (sinf, "sinf is unportable - " + "use gnulib module sinf for portability"); +# endif +#endif + #if @GNULIB_SINL@ # if !@HAVE_SINL@ || !@HAVE_DECL_SINL@ _GL_FUNCDECL_SYS (sinl, long double, (long double x)); @@ -491,6 +893,37 @@ _GL_WARN_ON_USE (sinl, "sinl is unportable - " #endif +#if @GNULIB_SINHF@ +# if !@HAVE_SINHF@ +# undef sinhf +_GL_FUNCDECL_SYS (sinhf, float, (float x)); +# endif +_GL_CXXALIAS_SYS (sinhf, float, (float x)); +_GL_CXXALIASWARN (sinhf); +#elif defined GNULIB_POSIXCHECK +# undef sinhf +# if HAVE_RAW_DECL_SINHF +_GL_WARN_ON_USE (sinhf, "sinhf is unportable - " + "use gnulib module sinhf for portability"); +# endif +#endif + + +#if @GNULIB_SQRTF@ +# if !@HAVE_SQRTF@ +# undef sqrtf +_GL_FUNCDECL_SYS (sqrtf, float, (float x)); +# endif +_GL_CXXALIAS_SYS (sqrtf, float, (float x)); +_GL_CXXALIASWARN (sqrtf); +#elif defined GNULIB_POSIXCHECK +# undef sqrtf +# if HAVE_RAW_DECL_SQRTF +_GL_WARN_ON_USE (sqrtf, "sqrtf is unportable - " + "use gnulib module sqrtf for portability"); +# endif +#endif + #if @GNULIB_SQRTL@ # if !@HAVE_SQRTL@ || !@HAVE_DECL_SQRTL@ _GL_FUNCDECL_SYS (sqrtl, long double, (long double x)); @@ -506,6 +939,21 @@ _GL_WARN_ON_USE (sqrtl, "sqrtl is unportable - " #endif +#if @GNULIB_TANF@ +# if !@HAVE_TANF@ +# undef tanf +_GL_FUNCDECL_SYS (tanf, float, (float x)); +# endif +_GL_CXXALIAS_SYS (tanf, float, (float x)); +_GL_CXXALIASWARN (tanf); +#elif defined GNULIB_POSIXCHECK +# undef tanf +# if HAVE_RAW_DECL_TANF +_GL_WARN_ON_USE (tanf, "tanf is unportable - " + "use gnulib module tanf for portability"); +# endif +#endif + #if @GNULIB_TANL@ # if !@HAVE_TANL@ || !@HAVE_DECL_TANL@ _GL_FUNCDECL_SYS (tanl, long double, (long double x)); @@ -521,6 +969,22 @@ _GL_WARN_ON_USE (tanl, "tanl is unportable - " #endif +#if @GNULIB_TANHF@ +# if !@HAVE_TANHF@ +# undef tanhf +_GL_FUNCDECL_SYS (tanhf, float, (float x)); +# endif +_GL_CXXALIAS_SYS (tanhf, float, (float x)); +_GL_CXXALIASWARN (tanhf); +#elif defined GNULIB_POSIXCHECK +# undef tanhf +# if HAVE_RAW_DECL_TANHF +_GL_WARN_ON_USE (tanhf, "tanhf is unportable - " + "use gnulib module tanhf for portability"); +# endif +#endif + + #if @GNULIB_TRUNCF@ # if @REPLACE_TRUNCF@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) @@ -589,6 +1053,10 @@ _GL_WARN_ON_USE (truncl, "truncl is unportable - " #endif +/* Definitions of function-like macros come here, after the function + declarations. */ + + #if @GNULIB_ISFINITE@ # if @REPLACE_ISFINITE@ _GL_EXTERN_C int gl_isfinitef (float x); @@ -600,6 +1068,13 @@ _GL_EXTERN_C int gl_isfinitel (long double x); sizeof (x) == sizeof (double) ? gl_isfinited (x) : \ gl_isfinitef (x)) # endif +# ifdef __cplusplus +# ifdef isfinite +_GL_MATH_CXX_REAL_FLOATING_DECL_1 (isfinite) +# undef isfinite +_GL_MATH_CXX_REAL_FLOATING_DECL_2 (isfinite) +# endif +# endif #elif defined GNULIB_POSIXCHECK # if defined isfinite _GL_WARN_REAL_FLOATING_DECL (isfinite); @@ -620,6 +1095,13 @@ _GL_EXTERN_C int gl_isinfl (long double x); sizeof (x) == sizeof (double) ? gl_isinfd (x) : \ gl_isinff (x)) # endif +# ifdef __cplusplus +# ifdef isinf +_GL_MATH_CXX_REAL_FLOATING_DECL_1 (isinf) +# undef isinf +_GL_MATH_CXX_REAL_FLOATING_DECL_2 (isinf) +# endif +# endif #elif defined GNULIB_POSIXCHECK # if defined isinf _GL_WARN_REAL_FLOATING_DECL (isinf); @@ -731,9 +1213,17 @@ _GL_EXTERN_C int rpl_isnanl (long double x); sizeof (x) == sizeof (double) ? __builtin_isnan ((double)(x)) : \ __builtin_isnanf ((float)(x))) # endif +# ifdef __cplusplus +# ifdef isnan +_GL_MATH_CXX_REAL_FLOATING_DECL_1 (isnan) +# undef isnan +_GL_MATH_CXX_REAL_FLOATING_DECL_2 (isnan) +# endif +# else /* Ensure isnan is a macro. */ -# ifndef isnan -# define isnan isnan +# ifndef isnan +# define isnan isnan +# endif # endif #elif defined GNULIB_POSIXCHECK # if defined isnan @@ -758,7 +1248,7 @@ _GL_WARN_REAL_FLOATING_DECL (isnan); _GL_EXTERN_C int gl_signbitf (float arg); _GL_EXTERN_C int gl_signbitd (double arg); _GL_EXTERN_C int gl_signbitl (long double arg); -# if __GNUC__ >= 2 && !__STRICT_ANSI__ +# if __GNUC__ >= 2 && !defined __STRICT_ANSI__ # define _GL_NUM_UINT_WORDS(type) \ ((sizeof (type) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) # if defined FLT_SIGNBIT_WORD && defined FLT_SIGNBIT_BIT && !defined gl_signbitf @@ -797,6 +1287,13 @@ _GL_EXTERN_C int gl_signbitl (long double arg); sizeof (x) == sizeof (double) ? gl_signbitd (x) : \ gl_signbitf (x)) # endif +# ifdef __cplusplus +# ifdef signbit +_GL_MATH_CXX_REAL_FLOATING_DECL_1 (signbit) +# undef signbit +_GL_MATH_CXX_REAL_FLOATING_DECL_2 (signbit) +# endif +# endif #elif defined GNULIB_POSIXCHECK # if defined signbit _GL_WARN_REAL_FLOATING_DECL (signbit); diff --git a/lib/msvc-inval.c b/lib/msvc-inval.c new file mode 100644 index 000000000..8c6ae3cb0 --- /dev/null +++ b/lib/msvc-inval.c @@ -0,0 +1,130 @@ +/* Invalid parameter handler for MSVC runtime libraries. + Copyright (C) 2011 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License along + with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +#include + +/* Specification. */ +#include "msvc-inval.h" + +#if HAVE_MSVC_INVALID_PARAMETER_HANDLER \ + && !(MSVC_INVALID_PARAMETER_HANDLING == SANE_LIBRARY_HANDLING) + +/* Get _invalid_parameter_handler type and _set_invalid_parameter_handler + declaration. */ +# include + +# if MSVC_INVALID_PARAMETER_HANDLING == DEFAULT_HANDLING + +static void cdecl +gl_msvc_invalid_parameter_handler (const wchar_t *expression, + const wchar_t *function, + const wchar_t *file, + unsigned int line, + uintptr_t dummy) +{ +} + +# else + +/* Get declarations of the Win32 API functions. */ +# define WIN32_LEAN_AND_MEAN +# include + +# if defined _MSC_VER + +static void cdecl +gl_msvc_invalid_parameter_handler (const wchar_t *expression, + const wchar_t *function, + const wchar_t *file, + unsigned int line, + uintptr_t dummy) +{ + RaiseException (STATUS_GNULIB_INVALID_PARAMETER, 0, 0, NULL); +} + +# else + +/* An index to thread-local storage. */ +static DWORD tls_index; +static int tls_initialized /* = 0 */; + +/* Used as a fallback only. */ +static struct gl_msvc_inval_per_thread not_per_thread; + +struct gl_msvc_inval_per_thread * +gl_msvc_inval_current (void) +{ + if (!tls_initialized) + { + tls_index = TlsAlloc (); + tls_initialized = 1; + } + if (tls_index == TLS_OUT_OF_INDEXES) + /* TlsAlloc had failed. */ + return ¬_per_thread; + else + { + struct gl_msvc_inval_per_thread *pointer = + (struct gl_msvc_inval_per_thread *) TlsGetValue (tls_index); + if (pointer == NULL) + { + /* First call. Allocate a new 'struct gl_msvc_inval_per_thread'. */ + pointer = + (struct gl_msvc_inval_per_thread *) + malloc (sizeof (struct gl_msvc_inval_per_thread)); + if (pointer == NULL) + /* Could not allocate memory. Use the global storage. */ + pointer = ¬_per_thread; + TlsSetValue (tls_index, pointer); + } + return pointer; + } +} + +static void cdecl +gl_msvc_invalid_parameter_handler (const wchar_t *expression, + const wchar_t *function, + const wchar_t *file, + unsigned int line, + uintptr_t dummy) +{ + struct gl_msvc_inval_per_thread *current = gl_msvc_inval_current (); + if (current->restart_valid) + longjmp (current->restart, 1); + else + /* An invalid parameter notification from outside the gnulib code. + Give the caller a chance to intervene. */ + RaiseException (STATUS_GNULIB_INVALID_PARAMETER, 0, 0, NULL); +} + +# endif + +# endif + +static int gl_msvc_inval_initialized /* = 0 */; + +void +gl_msvc_inval_ensure_handler (void) +{ + if (gl_msvc_inval_initialized == 0) + { + _set_invalid_parameter_handler (gl_msvc_invalid_parameter_handler); + gl_msvc_inval_initialized = 1; + } +} + +#endif diff --git a/lib/msvc-inval.h b/lib/msvc-inval.h new file mode 100644 index 000000000..fc579c903 --- /dev/null +++ b/lib/msvc-inval.h @@ -0,0 +1,223 @@ +/* Invalid parameter handler for MSVC runtime libraries. + Copyright (C) 2011 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License along + with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +#ifndef _MSVC_INVAL_H +#define _MSVC_INVAL_H + +/* With MSVC runtime libraries with the "invalid parameter handler" concept, + functions like fprintf(), dup2(), or close() crash when the caller passes + an invalid argument. But POSIX wants error codes (such as EINVAL or EBADF) + instead. + This file defines macros that turn such an invalid parameter notification + into a non-local exit. An error code can then be produced at the target + of this exit. You can thus write code like + + TRY_MSVC_INVAL + { + + } + CATCH_MSVC_INVAL + { + + } + DONE_MSVC_INVAL; + + This entire block expands to a single statement. + + The handling of invalid parameters can be done in three ways: + + * The default way, which is reasonable for programs (not libraries): + AC_DEFINE([MSVC_INVALID_PARAMETER_HANDLING], [DEFAULT_HANDLING]) + + * The way for libraries that make "hairy" calls (like close(-1), or + fclose(fp) where fileno(fp) is closed, or simply getdtablesize()): + AC_DEFINE([MSVC_INVALID_PARAMETER_HANDLING], [HAIRY_LIBRARY_HANDLING]) + + * The way for libraries that make no "hairy" calls: + AC_DEFINE([MSVC_INVALID_PARAMETER_HANDLING], [SANE_LIBRARY_HANDLING]) + */ + +#define DEFAULT_HANDLING 0 +#define HAIRY_LIBRARY_HANDLING 1 +#define SANE_LIBRARY_HANDLING 2 + +#if HAVE_MSVC_INVALID_PARAMETER_HANDLER \ + && !(MSVC_INVALID_PARAMETER_HANDLING == SANE_LIBRARY_HANDLING) +/* A native Windows platform with the "invalid parameter handler" concept, + and either DEFAULT_HANDLING or HAIRY_LIBRARY_HANDLING. */ + +# if MSVC_INVALID_PARAMETER_HANDLING == DEFAULT_HANDLING +/* Default handling. */ + +# ifdef __cplusplus +extern "C" { +# endif + +/* Ensure that the invalid parameter handler in installed that just returns. + Because we assume no other part of the program installs a different + invalid parameter handler, this solution is multithread-safe. */ +extern void gl_msvc_inval_ensure_handler (void); + +# ifdef __cplusplus +} +# endif + +# define TRY_MSVC_INVAL \ + do \ + { \ + gl_msvc_inval_ensure_handler (); \ + if (1) +# define CATCH_MSVC_INVAL \ + else +# define DONE_MSVC_INVAL \ + } \ + while (0) + +# else +/* Handling for hairy libraries. */ + +# include + +/* Gnulib can define its own status codes, as described in the page + "Raising Software Exceptions" on microsoft.com + . + Our status codes are composed of + - 0xE0000000, mandatory for all user-defined status codes, + - 0x474E550, a API identifier ("GNU"), + - 0, 1, 2, ..., used to distinguish different status codes from the + same API. */ +# define STATUS_GNULIB_INVALID_PARAMETER (0xE0000000 + 0x474E550 + 0) + +# if defined _MSC_VER +/* A compiler that supports __try/__except, as described in the page + "try-except statement" on microsoft.com + . + With __try/__except, we can use the multithread-safe exception handling. */ + +# ifdef __cplusplus +extern "C" { +# endif + +/* Ensure that the invalid parameter handler in installed that raises a + software exception with code STATUS_GNULIB_INVALID_PARAMETER. + Because we assume no other part of the program installs a different + invalid parameter handler, this solution is multithread-safe. */ +extern void gl_msvc_inval_ensure_handler (void); + +# ifdef __cplusplus +} +# endif + +# define TRY_MSVC_INVAL \ + do \ + { \ + gl_msvc_inval_ensure_handler (); \ + __try +# define CATCH_MSVC_INVAL \ + __except (GetExceptionCode () == STATUS_GNULIB_INVALID_PARAMETER \ + ? EXCEPTION_EXECUTE_HANDLER \ + : EXCEPTION_CONTINUE_SEARCH) +# define DONE_MSVC_INVAL \ + } \ + while (0) + +# else +/* Any compiler. + We can only use setjmp/longjmp. */ + +# include + +# ifdef __cplusplus +extern "C" { +# endif + +struct gl_msvc_inval_per_thread +{ + /* The restart that will resume execution at the code between + CATCH_MSVC_INVAL and DONE_MSVC_INVAL. It is enabled only between + TRY_MSVC_INVAL and CATCH_MSVC_INVAL. */ + jmp_buf restart; + + /* Tells whether the contents of restart is valid. */ + int restart_valid; +}; + +/* Ensure that the invalid parameter handler in installed that passes + control to the gl_msvc_inval_restart if it is valid, or raises a + software exception with code STATUS_GNULIB_INVALID_PARAMETER otherwise. + Because we assume no other part of the program installs a different + invalid parameter handler, this solution is multithread-safe. */ +extern void gl_msvc_inval_ensure_handler (void); + +/* Return a pointer to the per-thread data for the current thread. */ +extern struct gl_msvc_inval_per_thread *gl_msvc_inval_current (void); + +# ifdef __cplusplus +} +# endif + +# define TRY_MSVC_INVAL \ + do \ + { \ + struct gl_msvc_inval_per_thread *msvc_inval_current; \ + gl_msvc_inval_ensure_handler (); \ + msvc_inval_current = gl_msvc_inval_current (); \ + /* First, initialize gl_msvc_inval_restart. */ \ + if (setjmp (msvc_inval_current->restart) == 0) \ + { \ + /* Then, mark it as valid. */ \ + msvc_inval_current->restart_valid = 1; +# define CATCH_MSVC_INVAL \ + /* Execution completed. \ + Mark gl_msvc_inval_restart as invalid. */ \ + msvc_inval_current->restart_valid = 0; \ + } \ + else \ + { \ + /* Execution triggered an invalid parameter notification. \ + Mark gl_msvc_inval_restart as invalid. */ \ + msvc_inval_current->restart_valid = 0; +# define DONE_MSVC_INVAL \ + } \ + } \ + while (0) + +# endif + +# endif + +#else +/* A platform that does not need to the invalid parameter handler, + or when SANE_LIBRARY_HANDLING is desired. */ + +/* The braces here avoid GCC warnings like + "warning: suggest explicit braces to avoid ambiguous `else'". */ +# define TRY_MSVC_INVAL \ + do \ + { \ + if (1) +# define CATCH_MSVC_INVAL \ + else +# define DONE_MSVC_INVAL \ + } \ + while (0) + +#endif + +#endif /* _MSVC_INVAL_H */ diff --git a/lib/msvc-nothrow.c b/lib/msvc-nothrow.c new file mode 100644 index 000000000..c55bd2e13 --- /dev/null +++ b/lib/msvc-nothrow.c @@ -0,0 +1,50 @@ +/* Wrappers that don't throw invalid parameter notifications + with MSVC runtime libraries. + Copyright (C) 2011 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License along + with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +#include + +/* Specification. */ +#include "msvc-nothrow.h" + +/* Get declarations of the Win32 API functions. */ +#define WIN32_LEAN_AND_MEAN +#include + +#include "msvc-inval.h" + +#undef _get_osfhandle + +#if HAVE_MSVC_INVALID_PARAMETER_HANDLER +intptr_t +_gl_nothrow_get_osfhandle (int fd) +{ + intptr_t result; + + TRY_MSVC_INVAL + { + result = _get_osfhandle (fd); + } + CATCH_MSVC_INVAL + { + result = (intptr_t) INVALID_HANDLE_VALUE; + } + DONE_MSVC_INVAL; + + return result; +} +#endif diff --git a/lib/msvc-nothrow.h b/lib/msvc-nothrow.h new file mode 100644 index 000000000..b603906ee --- /dev/null +++ b/lib/msvc-nothrow.h @@ -0,0 +1,44 @@ +/* Wrappers that don't throw invalid parameter notifications + with MSVC runtime libraries. + Copyright (C) 2011 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License along + with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +#ifndef _MSVC_NOTHROW_H +#define _MSVC_NOTHROW_H + +/* With MSVC runtime libraries with the "invalid parameter handler" concept, + functions like fprintf(), dup2(), or close() crash when the caller passes + an invalid argument. But POSIX wants error codes (such as EINVAL or EBADF) + instead. + This file defines wrappers that turn such an invalid parameter notification + into an error code. */ + +#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ + +/* Get original declaration of _get_osfhandle. */ +# include + +# if HAVE_MSVC_INVALID_PARAMETER_HANDLER + +/* Override _get_osfhandle. */ +extern intptr_t _gl_nothrow_get_osfhandle (int fd); +# define _get_osfhandle _gl_nothrow_get_osfhandle + +# endif + +#endif + +#endif /* _MSVC_NOTHROW_H */ diff --git a/lib/open.c b/lib/open.c index 480017750..d24f42c2f 100644 --- a/lib/open.c +++ b/lib/open.c @@ -16,13 +16,16 @@ /* Written by Bruno Haible , 2007. */ +/* If the user's config.h happens to include , let it include only + the system's here, so that orig_open doesn't recurse to + rpl_open. */ +#define __need_system_fcntl_h #include /* Get the original definition of open. It might be defined as a macro. */ -#define __need_system_fcntl_h #include -#undef __need_system_fcntl_h #include +#undef __need_system_fcntl_h static inline int orig_open (const char *filename, int flags, mode_t mode) @@ -31,7 +34,9 @@ orig_open (const char *filename, int flags, mode_t mode) } /* Specification. */ -#include +/* Write "fcntl.h" here, not , otherwise OSF/1 5.1 DTK cc eliminates + this include because of the preliminary #include above. */ +#include "fcntl.h" #include #include diff --git a/lib/pathmax.h b/lib/pathmax.h index 41f0ba276..4de9c344d 100644 --- a/lib/pathmax.h +++ b/lib/pathmax.h @@ -23,7 +23,22 @@ including the terminating NUL byte. PATH_MAX is not defined on systems which have no limit on filename length, - such as GNU/Hurd. */ + such as GNU/Hurd. + + This file does *not* define PATH_MAX always. Programs that use this file + can handle the GNU/Hurd case in several ways: + - Either with a package-wide handling, or with a per-file handling, + - Either through a + #ifdef PATH_MAX + or through a fallback like + #ifndef PATH_MAX + # define PATH_MAX 8192 + #endif + or through a fallback like + #ifndef PATH_MAX + # define PATH_MAX pathconf ("/", _PC_PATH_MAX) + #endif + */ # include @@ -33,11 +48,6 @@ # define _POSIX_PATH_MAX 256 # endif -# if !defined PATH_MAX && defined _PC_PATH_MAX && defined HAVE_PATHCONF -# define PATH_MAX (pathconf ("/", _PC_PATH_MAX) < 1 ? 1024 \ - : pathconf ("/", _PC_PATH_MAX)) -# endif - /* Don't include sys/param.h if it already has been. */ # if defined HAVE_SYS_PARAM_H && !defined PATH_MAX && !defined MAXPATHLEN # include @@ -47,10 +57,6 @@ # define PATH_MAX MAXPATHLEN # endif -# ifndef PATH_MAX -# define PATH_MAX _POSIX_PATH_MAX -# endif - # ifdef __hpux /* On HP-UX, PATH_MAX designates the maximum number of bytes in a filename, *not* including the terminating NUL byte, and is set to 1023. @@ -60,4 +66,19 @@ # define PATH_MAX 1024 # endif +# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ +/* The page "Naming Files, Paths, and Namespaces" on msdn.microsoft.com, + section "Maximum Path Length Limitation", + + explains that the maximum size of a filename, including the terminating + NUL byte, is 260 = 3 + 256 + 1. + This is the same value as + - FILENAME_MAX in , + - _MAX_PATH in , + - MAX_PATH in . + Undefine the original value, because mingw's gets it wrong. */ +# undef PATH_MAX +# define PATH_MAX 260 +# endif + #endif /* _PATHMAX_H */ diff --git a/lib/pipe2.c b/lib/pipe2.c index bb17264a3..edcb81f08 100644 --- a/lib/pipe2.c +++ b/lib/pipe2.c @@ -95,7 +95,9 @@ pipe2 (int fd[2], int flags) goto fail; } # else - verify (O_NONBLOCK == 0); + { + verify (O_NONBLOCK == 0); + } # endif return 0; @@ -151,6 +153,8 @@ pipe2 (int fd[2], int flags) #endif +#if GNULIB_defined_O_NONBLOCK || \ + !((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__) fail: { int saved_errno = errno; @@ -161,4 +165,5 @@ pipe2 (int fd[2], int flags) errno = saved_errno; return -1; } +#endif } diff --git a/lib/putenv.c b/lib/putenv.c index 0e6e65f5c..ec5fe1a3c 100644 --- a/lib/putenv.c +++ b/lib/putenv.c @@ -34,10 +34,12 @@ #include #include -#if HAVE_GNU_LD +#if _LIBC +# if HAVE_GNU_LD # define environ __environ -#else +# else extern char **environ; +# endif #endif #if _LIBC diff --git a/lib/raise.c b/lib/raise.c new file mode 100644 index 000000000..d284b5fca --- /dev/null +++ b/lib/raise.c @@ -0,0 +1,79 @@ +/* Provide a non-threads replacement for the POSIX raise function. + + Copyright (C) 2002-2003, 2005-2006, 2009-2011 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ + +/* written by Jim Meyering and Bruno Haible */ + +#include + +/* Specification. */ +#include + +#if HAVE_RAISE +/* Native Windows platform. */ + +# include + +# include "msvc-inval.h" + +# undef raise + +# if HAVE_MSVC_INVALID_PARAMETER_HANDLER +static inline int +raise_nothrow (int sig) +{ + int result; + + TRY_MSVC_INVAL + { + result = raise (sig); + } + CATCH_MSVC_INVAL + { + result = -1; + errno = EINVAL; + } + DONE_MSVC_INVAL; + + return result; +} +# else +# define raise_nothrow raise +# endif + +#else +/* An old Unix platform. */ + +# include + +# define rpl_raise raise + +#endif + +int +rpl_raise (int sig) +{ +#if GNULIB_defined_signal_blocking && GNULIB_defined_SIGPIPE + if (sig == SIGPIPE) + return _gl_raise_SIGPIPE (); +#endif + +#if HAVE_RAISE + return raise_nothrow (sig); +#else + return kill (getpid (), sig); +#endif +} diff --git a/lib/read.c b/lib/read.c index d161a40c2..a0b26377c 100644 --- a/lib/read.c +++ b/lib/read.c @@ -20,23 +20,48 @@ /* Specification. */ #include -/* Replace this function only if module 'nonblocking' is requested. */ -#if GNULIB_NONBLOCKING +#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ -# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ +# include +# include -# include -# include +# define WIN32_LEAN_AND_MEAN /* avoid including junk */ +# include -# define WIN32_LEAN_AND_MEAN /* avoid including junk */ -# include +# include "msvc-inval.h" +# include "msvc-nothrow.h" + +# undef read + +# if HAVE_MSVC_INVALID_PARAMETER_HANDLER +static inline ssize_t +read_nothrow (int fd, void *buf, size_t count) +{ + ssize_t result; + + TRY_MSVC_INVAL + { + result = read (fd, buf, count); + } + CATCH_MSVC_INVAL + { + result = -1; + errno = EBADF; + } + DONE_MSVC_INVAL; + + return result; +} +# else +# define read_nothrow read +# endif ssize_t rpl_read (int fd, void *buf, size_t count) -#undef read { - ssize_t ret = read (fd, buf, count); + ssize_t ret = read_nothrow (fd, buf, count); +# if GNULIB_NONBLOCKING if (ret < 0 && GetLastError () == ERROR_NO_DATA) { @@ -52,8 +77,9 @@ rpl_read (int fd, void *buf, size_t count) errno = EAGAIN; } } +# endif + return ret; } -# endif #endif diff --git a/lib/recv.c b/lib/recv.c index b648fc464..cd8b36d0f 100644 --- a/lib/recv.c +++ b/lib/recv.c @@ -32,9 +32,18 @@ ssize_t rpl_recv (int fd, void *buf, size_t len, int flags) { SOCKET sock = FD_TO_SOCKET (fd); - int r = recv (sock, buf, len, flags); - if (r < 0) - set_winsock_errno (); - return r; + if (sock == INVALID_SOCKET) + { + errno = EBADF; + return -1; + } + else + { + int r = recv (sock, buf, len, flags); + if (r < 0) + set_winsock_errno (); + + return r; + } } diff --git a/lib/recvfrom.c b/lib/recvfrom.c index 068f5a576..60c2ec1bf 100644 --- a/lib/recvfrom.c +++ b/lib/recvfrom.c @@ -32,17 +32,27 @@ ssize_t rpl_recvfrom (int fd, void *buf, size_t len, int flags, struct sockaddr *from, socklen_t *fromlen) { - int frombufsize = (from != NULL ? *fromlen : 0); SOCKET sock = FD_TO_SOCKET (fd); - int r = recvfrom (sock, buf, len, flags, from, fromlen); - if (r < 0) - set_winsock_errno (); - - /* Winsock recvfrom() only returns a valid 'from' when the socket is - connectionless. POSIX gives a valid 'from' for all types of sockets. */ - else if (from != NULL && *fromlen == frombufsize) - rpl_getpeername (fd, from, fromlen); - - return r; + if (sock == INVALID_SOCKET) + { + errno = EBADF; + return -1; + } + else + { + int frombufsize = (from != NULL ? *fromlen : 0); + int r = recvfrom (sock, buf, len, flags, from, fromlen); + + if (r < 0) + set_winsock_errno (); + + /* Winsock recvfrom() only returns a valid 'from' when the socket is + connectionless. POSIX gives a valid 'from' for all types of + sockets. */ + else if (from != NULL && *fromlen == frombufsize) + rpl_getpeername (fd, from, fromlen); + + return r; + } } diff --git a/lib/safe-read.h b/lib/safe-read.h index 5d65b51ee..e878bcafe 100644 --- a/lib/safe-read.h +++ b/lib/safe-read.h @@ -14,6 +14,19 @@ You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ +/* Some system calls may be interrupted and fail with errno = EINTR in the + following situations: + - The process is stopped and restarted (signal SIGSTOP and SIGCONT, user + types Ctrl-Z) on some platforms: MacOS X. + - The process receives a signal for which a signal handler was installed + with sigaction() with an sa_flags field that does not contain + SA_RESTART. + - The process receives a signal for which a signal handler was installed + with signal() and for which no call to siginterrupt(sig,0) was done, + on some platforms: AIX, HP-UX, IRIX, OSF/1, Solaris. + + This module provides a wrapper around read() that handles EINTR. */ + #include #ifdef __cplusplus diff --git a/lib/safe-write.h b/lib/safe-write.h index 556fe29a7..42e598181 100644 --- a/lib/safe-write.h +++ b/lib/safe-write.h @@ -14,6 +14,19 @@ You should have received a copy of the GNU Lesser General Public License along with this program. If not, see . */ +/* Some system calls may be interrupted and fail with errno = EINTR in the + following situations: + - The process is stopped and restarted (signal SIGSTOP and SIGCONT, user + types Ctrl-Z) on some platforms: MacOS X. + - The process receives a signal for which a signal handler was installed + with sigaction() with an sa_flags field that does not contain + SA_RESTART. + - The process receives a signal for which a signal handler was installed + with signal() and for which no call to siginterrupt(sig,0) was done, + on some platforms: AIX, HP-UX, IRIX, OSF/1, Solaris. + + This module provides a wrapper around write() that handles EINTR. */ + #include #define SAFE_WRITE_ERROR ((size_t) -1) diff --git a/lib/send.c b/lib/send.c index 2a4d20d02..db082a629 100644 --- a/lib/send.c +++ b/lib/send.c @@ -32,9 +32,18 @@ ssize_t rpl_send (int fd, const void *buf, size_t len, int flags) { SOCKET sock = FD_TO_SOCKET (fd); - int r = send (sock, buf, len, flags); - if (r < 0) - set_winsock_errno (); - return r; + if (sock == INVALID_SOCKET) + { + errno = EBADF; + return -1; + } + else + { + int r = send (sock, buf, len, flags); + if (r < 0) + set_winsock_errno (); + + return r; + } } diff --git a/lib/sendto.c b/lib/sendto.c index fb2231336..b709299a7 100644 --- a/lib/sendto.c +++ b/lib/sendto.c @@ -33,9 +33,18 @@ rpl_sendto (int fd, const void *buf, size_t len, int flags, const struct sockaddr *to, socklen_t tolen) { SOCKET sock = FD_TO_SOCKET (fd); - int r = sendto (sock, buf, len, flags, to, tolen); - if (r < 0) - set_winsock_errno (); - return r; + if (sock == INVALID_SOCKET) + { + errno = EBADF; + return -1; + } + else + { + int r = sendto (sock, buf, len, flags, to, tolen); + if (r < 0) + set_winsock_errno (); + + return r; + } } diff --git a/lib/setsockopt.c b/lib/setsockopt.c index 5623ca387..dfd7f34f2 100644 --- a/lib/setsockopt.c +++ b/lib/setsockopt.c @@ -34,23 +34,32 @@ int rpl_setsockopt (int fd, int level, int optname, const void *optval, socklen_t optlen) { - int r; SOCKET sock = FD_TO_SOCKET (fd); + int r; - if (level == SOL_SOCKET && (optname == SO_RCVTIMEO || optname == SO_SNDTIMEO)) + if (sock == INVALID_SOCKET) { - const struct timeval *tv = optval; - int milliseconds = tv->tv_sec * 1000 + tv->tv_usec / 1000; - optval = &milliseconds; - r = setsockopt (sock, level, optname, optval, sizeof (int)); + errno = EBADF; + return -1; } else { - r = setsockopt (sock, level, optname, optval, optlen); - } + if (level == SOL_SOCKET + && (optname == SO_RCVTIMEO || optname == SO_SNDTIMEO)) + { + const struct timeval *tv = optval; + int milliseconds = tv->tv_sec * 1000 + tv->tv_usec / 1000; + optval = &milliseconds; + r = setsockopt (sock, level, optname, optval, sizeof (int)); + } + else + { + r = setsockopt (sock, level, optname, optval, optlen); + } - if (r < 0) - set_winsock_errno (); + if (r < 0) + set_winsock_errno (); - return r; + return r; + } } diff --git a/lib/shutdown.c b/lib/shutdown.c index a7d9ac519..93bd4facf 100644 --- a/lib/shutdown.c +++ b/lib/shutdown.c @@ -32,9 +32,18 @@ int rpl_shutdown (int fd, int how) { SOCKET sock = FD_TO_SOCKET (fd); - int r = shutdown (sock, how); - if (r < 0) - set_winsock_errno (); - return r; + if (sock == INVALID_SOCKET) + { + errno = EBADF; + return -1; + } + else + { + int r = shutdown (sock, how); + if (r < 0) + set_winsock_errno (); + + return r; + } } diff --git a/lib/signal.in.h b/lib/signal.in.h new file mode 100644 index 000000000..c7713e50d --- /dev/null +++ b/lib/signal.in.h @@ -0,0 +1,447 @@ +/* A GNU-like . + + Copyright (C) 2006-2011 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see . */ + +#if __GNUC__ >= 3 +@PRAGMA_SYSTEM_HEADER@ +#endif +@PRAGMA_COLUMNS@ + +#if defined __need_sig_atomic_t || defined __need_sigset_t || defined _GL_ALREADY_INCLUDING_SIGNAL_H || (defined _SIGNAL_H && !defined __SIZEOF_PTHREAD_MUTEX_T) +/* Special invocation convention: + - Inside glibc header files. + - On glibc systems we have a sequence of nested includes + -> -> . + In this situation, the functions are not yet declared, therefore we cannot + provide the C++ aliases. + - On glibc systems with GCC 4.3 we have a sequence of nested includes + -> -> -> . + In this situation, some of the functions are not yet declared, therefore + we cannot provide the C++ aliases. */ + +# @INCLUDE_NEXT@ @NEXT_SIGNAL_H@ + +#else +/* Normal invocation convention. */ + +#ifndef _@GUARD_PREFIX@_SIGNAL_H + +#define _GL_ALREADY_INCLUDING_SIGNAL_H + +/* Define pid_t, uid_t. + Also, mingw defines sigset_t not in , but in . + On Solaris 10, includes , which eventually includes + us; so include now, before the second inclusion guard. */ +#include + +/* The include_next requires a split double-inclusion guard. */ +#@INCLUDE_NEXT@ @NEXT_SIGNAL_H@ + +#undef _GL_ALREADY_INCLUDING_SIGNAL_H + +#ifndef _@GUARD_PREFIX@_SIGNAL_H +#define _@GUARD_PREFIX@_SIGNAL_H + +/* MacOS X 10.3, FreeBSD 6.4, OpenBSD 3.8, OSF/1 4.0, Solaris 2.6 declare + pthread_sigmask in , not in . + But avoid namespace pollution on glibc systems.*/ +#if (@GNULIB_PTHREAD_SIGMASK@ || defined GNULIB_POSIXCHECK) \ + && ((defined __APPLE__ && defined __MACH__) || defined __FreeBSD__ || defined __OpenBSD__ || defined __osf__ || defined __sun) \ + && ! defined __GLIBC__ +# include +#endif + +/* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ + +/* The definition of _GL_ARG_NONNULL is copied here. */ + +/* The definition of _GL_WARN_ON_USE is copied here. */ + +/* On AIX, sig_atomic_t already includes volatile. C99 requires that + 'volatile sig_atomic_t' ignore the extra modifier, but C89 did not. + Hence, redefine this to a non-volatile type as needed. */ +#if ! @HAVE_TYPE_VOLATILE_SIG_ATOMIC_T@ +# if !GNULIB_defined_sig_atomic_t +typedef int rpl_sig_atomic_t; +# undef sig_atomic_t +# define sig_atomic_t rpl_sig_atomic_t +# define GNULIB_defined_sig_atomic_t 1 +# endif +#endif + +/* A set or mask of signals. */ +#if !@HAVE_SIGSET_T@ +# if !GNULIB_defined_sigset_t +typedef unsigned int sigset_t; +# define GNULIB_defined_sigset_t 1 +# endif +#endif + +/* Define sighandler_t, the type of signal handlers. A GNU extension. */ +#if !@HAVE_SIGHANDLER_T@ +# ifdef __cplusplus +extern "C" { +# endif +# if !GNULIB_defined_sighandler_t +typedef void (*sighandler_t) (int); +# define GNULIB_defined_sighandler_t 1 +# endif +# ifdef __cplusplus +} +# endif +#endif + + +#if @GNULIB_SIGNAL_H_SIGPIPE@ +# ifndef SIGPIPE +/* Define SIGPIPE to a value that does not overlap with other signals. */ +# define SIGPIPE 13 +# define GNULIB_defined_SIGPIPE 1 +/* To actually use SIGPIPE, you also need the gnulib modules 'sigprocmask', + 'write', 'stdio'. */ +# endif +#endif + + +/* Maximum signal number + 1. */ +#ifndef NSIG +# if defined __TANDEM +# define NSIG 32 +# endif +#endif + + +#if @GNULIB_PTHREAD_SIGMASK@ +# if @REPLACE_PTHREAD_SIGMASK@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef pthread_sigmask +# define pthread_sigmask rpl_pthread_sigmask +# endif +_GL_FUNCDECL_RPL (pthread_sigmask, int, + (int how, const sigset_t *new_mask, sigset_t *old_mask)); +_GL_CXXALIAS_RPL (pthread_sigmask, int, + (int how, const sigset_t *new_mask, sigset_t *old_mask)); +# else +# if !@HAVE_PTHREAD_SIGMASK@ +_GL_FUNCDECL_SYS (pthread_sigmask, int, + (int how, const sigset_t *new_mask, sigset_t *old_mask)); +# endif +_GL_CXXALIAS_SYS (pthread_sigmask, int, + (int how, const sigset_t *new_mask, sigset_t *old_mask)); +# endif +_GL_CXXALIASWARN (pthread_sigmask); +#elif defined GNULIB_POSIXCHECK +# undef pthread_sigmask +# if HAVE_RAW_DECL_PTHREAD_SIGMASK +_GL_WARN_ON_USE (pthread_sigmask, "pthread_sigmask is not portable - " + "use gnulib module pthread_sigmask for portability"); +# endif +#endif + + +#if @GNULIB_RAISE@ +# if @REPLACE_RAISE@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef raise +# define raise rpl_raise +# endif +_GL_FUNCDECL_RPL (raise, int, (int sig)); +_GL_CXXALIAS_RPL (raise, int, (int sig)); +# else +# if !@HAVE_RAISE@ +_GL_FUNCDECL_SYS (raise, int, (int sig)); +# endif +_GL_CXXALIAS_SYS (raise, int, (int sig)); +# endif +_GL_CXXALIASWARN (raise); +#elif defined GNULIB_POSIXCHECK +# undef raise +/* Assume raise is always declared. */ +_GL_WARN_ON_USE (raise, "raise can crash on native Windows - " + "use gnulib module raise for portability"); +#endif + + +#if @GNULIB_SIGPROCMASK@ +# if !@HAVE_POSIX_SIGNALBLOCKING@ + +# ifndef GNULIB_defined_signal_blocking +# define GNULIB_defined_signal_blocking 1 +# endif + +/* Maximum signal number + 1. */ +# ifndef NSIG +# define NSIG 32 +# endif + +/* This code supports only 32 signals. */ +# if !GNULIB_defined_verify_NSIG_constraint +typedef int verify_NSIG_constraint[NSIG <= 32 ? 1 : -1]; +# define GNULIB_defined_verify_NSIG_constraint 1 +# endif + +# endif + +/* Test whether a given signal is contained in a signal set. */ +# if @HAVE_POSIX_SIGNALBLOCKING@ +/* This function is defined as a macro on MacOS X. */ +# if defined __cplusplus && defined GNULIB_NAMESPACE +# undef sigismember +# endif +# else +_GL_FUNCDECL_SYS (sigismember, int, (const sigset_t *set, int sig) + _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (sigismember, int, (const sigset_t *set, int sig)); +_GL_CXXALIASWARN (sigismember); + +/* Initialize a signal set to the empty set. */ +# if @HAVE_POSIX_SIGNALBLOCKING@ +/* This function is defined as a macro on MacOS X. */ +# if defined __cplusplus && defined GNULIB_NAMESPACE +# undef sigemptyset +# endif +# else +_GL_FUNCDECL_SYS (sigemptyset, int, (sigset_t *set) _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (sigemptyset, int, (sigset_t *set)); +_GL_CXXALIASWARN (sigemptyset); + +/* Add a signal to a signal set. */ +# if @HAVE_POSIX_SIGNALBLOCKING@ +/* This function is defined as a macro on MacOS X. */ +# if defined __cplusplus && defined GNULIB_NAMESPACE +# undef sigaddset +# endif +# else +_GL_FUNCDECL_SYS (sigaddset, int, (sigset_t *set, int sig) + _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (sigaddset, int, (sigset_t *set, int sig)); +_GL_CXXALIASWARN (sigaddset); + +/* Remove a signal from a signal set. */ +# if @HAVE_POSIX_SIGNALBLOCKING@ +/* This function is defined as a macro on MacOS X. */ +# if defined __cplusplus && defined GNULIB_NAMESPACE +# undef sigdelset +# endif +# else +_GL_FUNCDECL_SYS (sigdelset, int, (sigset_t *set, int sig) + _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (sigdelset, int, (sigset_t *set, int sig)); +_GL_CXXALIASWARN (sigdelset); + +/* Fill a signal set with all possible signals. */ +# if @HAVE_POSIX_SIGNALBLOCKING@ +/* This function is defined as a macro on MacOS X. */ +# if defined __cplusplus && defined GNULIB_NAMESPACE +# undef sigfillset +# endif +# else +_GL_FUNCDECL_SYS (sigfillset, int, (sigset_t *set) _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (sigfillset, int, (sigset_t *set)); +_GL_CXXALIASWARN (sigfillset); + +/* Return the set of those blocked signals that are pending. */ +# if !@HAVE_POSIX_SIGNALBLOCKING@ +_GL_FUNCDECL_SYS (sigpending, int, (sigset_t *set) _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (sigpending, int, (sigset_t *set)); +_GL_CXXALIASWARN (sigpending); + +/* If OLD_SET is not NULL, put the current set of blocked signals in *OLD_SET. + Then, if SET is not NULL, affect the current set of blocked signals by + combining it with *SET as indicated in OPERATION. + In this implementation, you are not allowed to change a signal handler + while the signal is blocked. */ +# if !@HAVE_POSIX_SIGNALBLOCKING@ +# define SIG_BLOCK 0 /* blocked_set = blocked_set | *set; */ +# define SIG_SETMASK 1 /* blocked_set = *set; */ +# define SIG_UNBLOCK 2 /* blocked_set = blocked_set & ~*set; */ +_GL_FUNCDECL_SYS (sigprocmask, int, + (int operation, const sigset_t *set, sigset_t *old_set)); +# endif +_GL_CXXALIAS_SYS (sigprocmask, int, + (int operation, const sigset_t *set, sigset_t *old_set)); +_GL_CXXALIASWARN (sigprocmask); + +/* Install the handler FUNC for signal SIG, and return the previous + handler. */ +# ifdef __cplusplus +extern "C" { +# endif +# if !GNULIB_defined_function_taking_int_returning_void_t +typedef void (*_gl_function_taking_int_returning_void_t) (int); +# define GNULIB_defined_function_taking_int_returning_void_t 1 +# endif +# ifdef __cplusplus +} +# endif +# if !@HAVE_POSIX_SIGNALBLOCKING@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# define signal rpl_signal +# endif +_GL_FUNCDECL_RPL (signal, _gl_function_taking_int_returning_void_t, + (int sig, _gl_function_taking_int_returning_void_t func)); +_GL_CXXALIAS_RPL (signal, _gl_function_taking_int_returning_void_t, + (int sig, _gl_function_taking_int_returning_void_t func)); +# else +_GL_CXXALIAS_SYS (signal, _gl_function_taking_int_returning_void_t, + (int sig, _gl_function_taking_int_returning_void_t func)); +# endif +_GL_CXXALIASWARN (signal); + +# if !@HAVE_POSIX_SIGNALBLOCKING@ && GNULIB_defined_SIGPIPE +/* Raise signal SIGPIPE. */ +_GL_EXTERN_C int _gl_raise_SIGPIPE (void); +# endif + +#elif defined GNULIB_POSIXCHECK +# undef sigaddset +# if HAVE_RAW_DECL_SIGADDSET +_GL_WARN_ON_USE (sigaddset, "sigaddset is unportable - " + "use the gnulib module sigprocmask for portability"); +# endif +# undef sigdelset +# if HAVE_RAW_DECL_SIGDELSET +_GL_WARN_ON_USE (sigdelset, "sigdelset is unportable - " + "use the gnulib module sigprocmask for portability"); +# endif +# undef sigemptyset +# if HAVE_RAW_DECL_SIGEMPTYSET +_GL_WARN_ON_USE (sigemptyset, "sigemptyset is unportable - " + "use the gnulib module sigprocmask for portability"); +# endif +# undef sigfillset +# if HAVE_RAW_DECL_SIGFILLSET +_GL_WARN_ON_USE (sigfillset, "sigfillset is unportable - " + "use the gnulib module sigprocmask for portability"); +# endif +# undef sigismember +# if HAVE_RAW_DECL_SIGISMEMBER +_GL_WARN_ON_USE (sigismember, "sigismember is unportable - " + "use the gnulib module sigprocmask for portability"); +# endif +# undef sigpending +# if HAVE_RAW_DECL_SIGPENDING +_GL_WARN_ON_USE (sigpending, "sigpending is unportable - " + "use the gnulib module sigprocmask for portability"); +# endif +# undef sigprocmask +# if HAVE_RAW_DECL_SIGPROCMASK +_GL_WARN_ON_USE (sigprocmask, "sigprocmask is unportable - " + "use the gnulib module sigprocmask for portability"); +# endif +#endif /* @GNULIB_SIGPROCMASK@ */ + + +#if @GNULIB_SIGACTION@ +# if !@HAVE_SIGACTION@ + +# if !@HAVE_SIGINFO_T@ + +# if !GNULIB_defined_siginfo_types + +/* Present to allow compilation, but unsupported by gnulib. */ +union sigval +{ + int sival_int; + void *sival_ptr; +}; + +/* Present to allow compilation, but unsupported by gnulib. */ +struct siginfo_t +{ + int si_signo; + int si_code; + int si_errno; + pid_t si_pid; + uid_t si_uid; + void *si_addr; + int si_status; + long si_band; + union sigval si_value; +}; +typedef struct siginfo_t siginfo_t; + +# define GNULIB_defined_siginfo_types 1 +# endif + +# endif /* !@HAVE_SIGINFO_T@ */ + +/* We assume that platforms which lack the sigaction() function also lack + the 'struct sigaction' type, and vice versa. */ + +# if !GNULIB_defined_struct_sigaction + +struct sigaction +{ + union + { + void (*_sa_handler) (int); + /* Present to allow compilation, but unsupported by gnulib. POSIX + says that implementations may, but not must, make sa_sigaction + overlap with sa_handler, but we know of no implementation where + they do not overlap. */ + void (*_sa_sigaction) (int, siginfo_t *, void *); + } _sa_func; + sigset_t sa_mask; + /* Not all POSIX flags are supported. */ + int sa_flags; +}; +# define sa_handler _sa_func._sa_handler +# define sa_sigaction _sa_func._sa_sigaction +/* Unsupported flags are not present. */ +# define SA_RESETHAND 1 +# define SA_NODEFER 2 +# define SA_RESTART 4 + +# define GNULIB_defined_struct_sigaction 1 +# endif + +_GL_FUNCDECL_SYS (sigaction, int, (int, const struct sigaction *restrict, + struct sigaction *restrict)); + +# elif !@HAVE_STRUCT_SIGACTION_SA_SIGACTION@ + +# define sa_sigaction sa_handler + +# endif /* !@HAVE_SIGACTION@, !@HAVE_STRUCT_SIGACTION_SA_SIGACTION@ */ + +_GL_CXXALIAS_SYS (sigaction, int, (int, const struct sigaction *restrict, + struct sigaction *restrict)); +_GL_CXXALIASWARN (sigaction); + +#elif defined GNULIB_POSIXCHECK +# undef sigaction +# if HAVE_RAW_DECL_SIGACTION +_GL_WARN_ON_USE (sigaction, "sigaction is unportable - " + "use the gnulib module sigaction for portability"); +# endif +#endif + +/* Some systems don't have SA_NODEFER. */ +#ifndef SA_NODEFER +# define SA_NODEFER 0 +#endif + + +#endif /* _@GUARD_PREFIX@_SIGNAL_H */ +#endif /* _@GUARD_PREFIX@_SIGNAL_H */ +#endif diff --git a/lib/sockets.c b/lib/sockets.c index 432f3b584..843d99283 100644 --- a/lib/sockets.c +++ b/lib/sockets.c @@ -28,6 +28,7 @@ # include # include "fd-hook.h" +# include "msvc-nothrow.h" /* Get set_winsock_errno, FD_TO_SOCKET etc. */ # include "w32sock.h" diff --git a/lib/sockets.h b/lib/sockets.h index 518565df2..d47112c1d 100644 --- a/lib/sockets.h +++ b/lib/sockets.h @@ -36,6 +36,8 @@ int gl_sockets_cleanup (void); #include +#include "msvc-nothrow.h" + static inline SOCKET gl_fd_to_handle (int fd) { diff --git a/lib/stat.c b/lib/stat.c index b203172fe..075e79e47 100644 --- a/lib/stat.c +++ b/lib/stat.c @@ -16,10 +16,13 @@ /* written by Eric Blake */ +/* If the user's config.h happens to include , let it include only + the system's here, so that orig_stat doesn't recurse to + rpl_stat. */ +#define __need_system_sys_stat_h #include /* Get the original definition of stat. It might be defined as a macro. */ -#define __need_system_sys_stat_h #include #include #undef __need_system_sys_stat_h @@ -31,7 +34,10 @@ orig_stat (const char *filename, struct stat *buf) } /* Specification. */ -#include +/* Write "sys/stat.h" here, not , otherwise OSF/1 5.1 DTK cc + eliminates this include because of the preliminary #include + above. */ +#include "sys/stat.h" #include #include @@ -40,6 +46,15 @@ orig_stat (const char *filename, struct stat *buf) #include "dosname.h" #include "verify.h" +#if REPLACE_FUNC_STAT_DIR +# include "pathmax.h" + /* The only known systems where REPLACE_FUNC_STAT_DIR is needed also + have a constant PATH_MAX. */ +# ifndef PATH_MAX +# error "Please port this replacement to your platform" +# endif +#endif + /* Store information about NAME into ST. Work around bugs with trailing slashes. Mingw has other bugs (such as st_ino always being 0 on success) which this wrapper does not work around. But @@ -64,11 +79,6 @@ rpl_stat (char const *name, struct stat *st) } #endif /* REPLACE_FUNC_STAT_FILE */ #if REPLACE_FUNC_STAT_DIR - /* The only known systems where REPLACE_FUNC_STAT_DIR is needed also - have a constant PATH_MAX. */ -# ifndef PATH_MAX -# error "Please port this replacement to your platform" -# endif if (result == -1 && errno == ENOENT) { diff --git a/lib/stdint.in.h b/lib/stdint.in.h index 547f6840a..16967f2e8 100644 --- a/lib/stdint.in.h +++ b/lib/stdint.in.h @@ -270,26 +270,36 @@ typedef unsigned long int gl_uintptr_t; /* Note: These types are compiler dependent. It may be unwise to use them in public header files. */ -#undef intmax_t -#if @HAVE_LONG_LONG_INT@ && LONG_MAX >> 30 == 1 +/* If the system defines INTMAX_MAX, assume that intmax_t works, and + similarly for UINTMAX_MAX and uintmax_t. This avoids problems with + assuming one type where another is used by the system. */ + +#ifndef INTMAX_MAX +# undef INTMAX_C +# undef intmax_t +# if @HAVE_LONG_LONG_INT@ && LONG_MAX >> 30 == 1 typedef long long int gl_intmax_t; -# define intmax_t gl_intmax_t -#elif defined GL_INT64_T -# define intmax_t int64_t -#else +# define intmax_t gl_intmax_t +# elif defined GL_INT64_T +# define intmax_t int64_t +# else typedef long int gl_intmax_t; -# define intmax_t gl_intmax_t +# define intmax_t gl_intmax_t +# endif #endif -#undef uintmax_t -#if @HAVE_UNSIGNED_LONG_LONG_INT@ && ULONG_MAX >> 31 == 1 +#ifndef UINTMAX_MAX +# undef UINTMAX_C +# undef uintmax_t +# if @HAVE_UNSIGNED_LONG_LONG_INT@ && ULONG_MAX >> 31 == 1 typedef unsigned long long int gl_uintmax_t; -# define uintmax_t gl_uintmax_t -#elif defined GL_UINT64_T -# define uintmax_t uint64_t -#else +# define uintmax_t gl_uintmax_t +# elif defined GL_UINT64_T +# define uintmax_t uint64_t +# else typedef unsigned long int gl_uintmax_t; -# define uintmax_t gl_uintmax_t +# define uintmax_t gl_uintmax_t +# endif #endif /* Verify that intmax_t and uintmax_t have the same size. Too much code @@ -431,21 +441,23 @@ typedef int _verify_intmax_size[sizeof (intmax_t) == sizeof (uintmax_t) /* 7.18.2.5. Limits of greatest-width integer types */ -#undef INTMAX_MIN -#undef INTMAX_MAX -#ifdef INT64_MAX -# define INTMAX_MIN INT64_MIN -# define INTMAX_MAX INT64_MAX -#else -# define INTMAX_MIN INT32_MIN -# define INTMAX_MAX INT32_MAX +#ifndef INTMAX_MAX +# undef INTMAX_MIN +# ifdef INT64_MAX +# define INTMAX_MIN INT64_MIN +# define INTMAX_MAX INT64_MAX +# else +# define INTMAX_MIN INT32_MIN +# define INTMAX_MAX INT32_MAX +# endif #endif -#undef UINTMAX_MAX -#ifdef UINT64_MAX -# define UINTMAX_MAX UINT64_MAX -#else -# define UINTMAX_MAX UINT32_MAX +#ifndef UINTMAX_MAX +# ifdef UINT64_MAX +# define UINTMAX_MAX UINT64_MAX +# else +# define UINTMAX_MAX UINT32_MAX +# endif #endif /* 7.18.3. Limits of other integer types */ @@ -568,22 +580,24 @@ typedef int _verify_intmax_size[sizeof (intmax_t) == sizeof (uintmax_t) /* 7.18.4.2. Macros for greatest-width integer constants */ -#undef INTMAX_C -#if @HAVE_LONG_LONG_INT@ && LONG_MAX >> 30 == 1 -# define INTMAX_C(x) x##LL -#elif defined GL_INT64_T -# define INTMAX_C(x) INT64_C(x) -#else -# define INTMAX_C(x) x##L +#ifndef INTMAX_C +# if @HAVE_LONG_LONG_INT@ && LONG_MAX >> 30 == 1 +# define INTMAX_C(x) x##LL +# elif defined GL_INT64_T +# define INTMAX_C(x) INT64_C(x) +# else +# define INTMAX_C(x) x##L +# endif #endif -#undef UINTMAX_C -#if @HAVE_UNSIGNED_LONG_LONG_INT@ && ULONG_MAX >> 31 == 1 -# define UINTMAX_C(x) x##ULL -#elif defined GL_UINT64_T -# define UINTMAX_C(x) UINT64_C(x) -#else -# define UINTMAX_C(x) x##UL +#ifndef UINTMAX_C +# if @HAVE_UNSIGNED_LONG_LONG_INT@ && ULONG_MAX >> 31 == 1 +# define UINTMAX_C(x) x##ULL +# elif defined GL_UINT64_T +# define UINTMAX_C(x) UINT64_C(x) +# else +# define UINTMAX_C(x) x##UL +# endif #endif #endif /* !defined __cplusplus || defined __STDC_CONSTANT_MACROS */ diff --git a/lib/stdio-impl.h b/lib/stdio-impl.h deleted file mode 100644 index 03f1cf019..000000000 --- a/lib/stdio-impl.h +++ /dev/null @@ -1,110 +0,0 @@ -/* Implementation details of FILE streams. - Copyright (C) 2007-2008, 2010-2011 Free Software Foundation, Inc. - - This program is free software: you can redistribute it and/or modify - it under the terms of the GNU Lesser General Public License as published by - the Free Software Foundation; either version 3 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - -/* Many stdio implementations have the same logic and therefore can share - the same implementation of stdio extension API, except that some fields - have different naming conventions, or their access requires some casts. */ - - -/* BSD stdio derived implementations. */ - -#if defined __NetBSD__ /* NetBSD */ -/* Get __NetBSD_Version__. */ -# include -#endif - -#if defined __sferror || defined __DragonFly__ /* FreeBSD, NetBSD, OpenBSD, DragonFly, MacOS X, Cygwin */ - -# if defined __DragonFly__ /* DragonFly */ - /* See . */ -# define fp_ ((struct { struct __FILE_public pub; \ - struct { unsigned char *_base; int _size; } _bf; \ - void *cookie; \ - void *_close; \ - void *_read; \ - void *_seek; \ - void *_write; \ - struct { unsigned char *_base; int _size; } _ub; \ - int _ur; \ - unsigned char _ubuf[3]; \ - unsigned char _nbuf[1]; \ - struct { unsigned char *_base; int _size; } _lb; \ - int _blksize; \ - fpos_t _offset; \ - /* More fields, not relevant here. */ \ - } *) fp) - /* See . */ -# define _p pub._p -# define _flags pub._flags -# define _r pub._r -# define _w pub._w -# else -# define fp_ fp -# endif - -# if (defined __NetBSD__ && __NetBSD_Version__ >= 105270000) || defined __OpenBSD__ /* NetBSD >= 1.5ZA, OpenBSD */ - /* See - and */ - struct __sfileext - { - struct __sbuf _ub; /* ungetc buffer */ - /* More fields, not relevant here. */ - }; -# define fp_ub ((struct __sfileext *) fp->_ext._base)->_ub -# else /* FreeBSD, NetBSD <= 1.5Z, DragonFly, MacOS X, Cygwin */ -# define fp_ub fp_->_ub -# endif - -# define HASUB(fp) (fp_ub._base != NULL) - -#endif - - -/* SystemV derived implementations. */ - -#ifdef __TANDEM /* NonStop Kernel */ -# ifndef _IOERR -/* These values were determined by the program 'stdioext-flags' at - . */ -# define _IOERR 0x40 -# define _IOREAD 0x80 -# define _IOWRT 0x4 -# define _IORW 0x100 -# endif -#endif - -#if defined _IOERR - -# if defined __sun && defined _LP64 /* Solaris/{SPARC,AMD64} 64-bit */ -# define fp_ ((struct { unsigned char *_ptr; \ - unsigned char *_base; \ - unsigned char *_end; \ - long _cnt; \ - int _file; \ - unsigned int _flag; \ - } *) fp) -# else -# define fp_ fp -# endif - -# if defined _SCO_DS /* OpenServer */ -# define _cnt __cnt -# define _ptr __ptr -# define _base __base -# define _flag __flag -# endif - -#endif diff --git a/lib/stdio.in.h b/lib/stdio.in.h index 53d2a6cdf..a0573f736 100644 --- a/lib/stdio.in.h +++ b/lib/stdio.in.h @@ -170,6 +170,26 @@ _GL_WARN_ON_USE (fclose, "fclose is not always POSIX compliant - " "use gnulib module fclose for portable POSIX compliance"); #endif +#if @GNULIB_FDOPEN@ +# if @REPLACE_FDOPEN@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef fdopen +# define fdopen rpl_fdopen +# endif +_GL_FUNCDECL_RPL (fdopen, FILE *, (int fd, const char *mode) + _GL_ARG_NONNULL ((2))); +_GL_CXXALIAS_RPL (fdopen, FILE *, (int fd, const char *mode)); +# else +_GL_CXXALIAS_SYS (fdopen, FILE *, (int fd, const char *mode)); +# endif +_GL_CXXALIASWARN (fdopen); +#elif defined GNULIB_POSIXCHECK +# undef fdopen +/* Assume fdopen is always declared. */ +_GL_WARN_ON_USE (fdopen, "fdopen on Win32 platforms is not POSIX compatible - " + "use gnulib module fdopen for portability"); +#endif + #if @GNULIB_FFLUSH@ /* Flush all pending data on STREAM according to POSIX rules. Both output and seekable input streams are supported. @@ -750,6 +770,20 @@ _GL_CXXALIAS_SYS (obstack_vprintf, int, _GL_CXXALIASWARN (obstack_vprintf); #endif +#if @GNULIB_PCLOSE@ +# if !@HAVE_PCLOSE@ +_GL_FUNCDECL_SYS (pclose, int, (FILE *stream) _GL_ARG_NONNULL ((1))); +# endif +_GL_CXXALIAS_SYS (pclose, int, (FILE *stream)); +_GL_CXXALIASWARN (pclose); +#elif defined GNULIB_POSIXCHECK +# undef pclose +# if HAVE_RAW_DECL_PCLOSE +_GL_WARN_ON_USE (pclose, "popen is unportable - " + "use gnulib module pclose for more portability"); +# endif +#endif + #if @GNULIB_PERROR@ /* Print a message to standard error, describing the value of ERRNO, (if STRING is not NULL and not empty) prefixed with STRING and ": ", @@ -781,6 +815,10 @@ _GL_FUNCDECL_RPL (popen, FILE *, (const char *cmd, const char *mode) _GL_ARG_NONNULL ((1, 2))); _GL_CXXALIAS_RPL (popen, FILE *, (const char *cmd, const char *mode)); # else +# if !@HAVE_POPEN@ +_GL_FUNCDECL_SYS (popen, FILE *, (const char *cmd, const char *mode) + _GL_ARG_NONNULL ((1, 2))); +# endif _GL_CXXALIAS_SYS (popen, FILE *, (const char *cmd, const char *mode)); # endif _GL_CXXALIASWARN (popen); diff --git a/lib/stdlib.in.h b/lib/stdlib.in.h index bced0037f..f5a846a06 100644 --- a/lib/stdlib.in.h +++ b/lib/stdlib.in.h @@ -89,11 +89,7 @@ struct random_data # include #endif -#if 3 <= __GNUC__ || __GNUC__ == 2 && 8 <= __GNUC_MINOR__ -# define _GL_ATTRIBUTE_NORETURN __attribute__ ((__noreturn__)) -#else -# define _GL_ATTRIBUTE_NORETURN -#endif +/* The definition of _Noreturn is copied here. */ /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ @@ -120,7 +116,7 @@ struct random_data /* Terminate the current process with the given return code, without running the 'atexit' handlers. */ # if !@HAVE__EXIT@ -_GL_FUNCDECL_SYS (_Exit, void, (int status) _GL_ATTRIBUTE_NORETURN); +_GL_FUNCDECL_SYS (_Exit, _Noreturn void, (int status)); # endif _GL_CXXALIAS_SYS (_Exit, void, (int status)); _GL_CXXALIASWARN (_Exit); @@ -427,6 +423,22 @@ _GL_WARN_ON_USE (mkstemps, "mkstemps is unportable - " # endif #endif +#if @GNULIB_POSIX_OPENPT@ +/* Return an FD open to the master side of a pseudo-terminal. Flags should + include O_RDWR, and may also include O_NOCTTY. */ +# if !@HAVE_POSIX_OPENPT@ +_GL_FUNCDECL_SYS (posix_openpt, int, (int flags)); +# endif +_GL_CXXALIAS_SYS (posix_openpt, int, (int flags)); +_GL_CXXALIASWARN (posix_openpt); +#elif defined GNULIB_POSIXCHECK +# undef posix_openpt +# if HAVE_RAW_DECL_POSIX_OPENPT +_GL_WARN_ON_USE (posix_openpt, "posix_openpt is not portable - " + "use gnulib module posix_openpt for portability"); +# endif +#endif + #if @GNULIB_PTSNAME@ /* Return the pathname of the pseudo-terminal slave associated with the master FD is open on, or NULL on errors. */ diff --git a/lib/string.in.h b/lib/string.in.h index 3a613fca0..bc146eee3 100644 --- a/lib/string.in.h +++ b/lib/string.in.h @@ -59,6 +59,36 @@ /* The definition of _GL_WARN_ON_USE is copied here. */ +/* Find the index of the least-significant set bit. */ +#if @GNULIB_FFSL@ +# if !@HAVE_FFSL@ +_GL_FUNCDECL_SYS (ffsl, int, (long int i)); +# endif +_GL_CXXALIAS_SYS (ffsl, int, (long int i)); +_GL_CXXALIASWARN (ffsl); +#elif defined GNULIB_POSIXCHECK +# undef ffsl +# if HAVE_RAW_DECL_FFSL +_GL_WARN_ON_USE (ffsl, "ffsl is not portable - use the ffsl module"); +# endif +#endif + + +/* Find the index of the least-significant set bit. */ +#if @GNULIB_FFSLL@ +# if !@HAVE_FFSLL@ +_GL_FUNCDECL_SYS (ffsll, int, (long long int i)); +# endif +_GL_CXXALIAS_SYS (ffsll, int, (long long int i)); +_GL_CXXALIASWARN (ffsll); +#elif defined GNULIB_POSIXCHECK +# undef ffsll +# if HAVE_RAW_DECL_FFSLL +_GL_WARN_ON_USE (ffsll, "ffsll is not portable - use the ffsll module"); +# endif +#endif + + /* Return the first instance of C within N bytes of S, or NULL. */ #if @GNULIB_MEMCHR@ # if @REPLACE_MEMCHR@ diff --git a/lib/sys_socket.in.h b/lib/sys_socket.in.h index d04357c0a..5fadb1af8 100644 --- a/lib/sys_socket.in.h +++ b/lib/sys_socket.in.h @@ -194,6 +194,8 @@ struct msghdr { #endif +/* Fix some definitions from . */ + #if @HAVE_WINSOCK2_H@ # if !GNULIB_defined_rpl_fd_isset @@ -222,28 +224,38 @@ rpl_fd_isset (SOCKET fd, fd_set * set) #endif -/* Wrap everything else to use libc file descriptors for sockets. */ +/* Hide some function declarations from . */ -#if @HAVE_WINSOCK2_H@ && !defined _@GUARD_PREFIX@_UNISTD_H -# if !(defined __cplusplus && defined GNULIB_NAMESPACE) -# undef close -# define close close_used_without_including_unistd_h -# else - _GL_WARN_ON_USE (close, - "close() used without including "); +#if @HAVE_WINSOCK2_H@ +# if !defined _@GUARD_PREFIX@_UNISTD_H +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef close +# define close close_used_without_including_unistd_h +# else + _GL_WARN_ON_USE (close, + "close() used without including "); +# endif +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef gethostname +# define gethostname gethostname_used_without_including_unistd_h +# else + _GL_WARN_ON_USE (gethostname, + "gethostname() used without including "); +# endif # endif -#endif - -#if @HAVE_WINSOCK2_H@ && !defined _@GUARD_PREFIX@_UNISTD_H -# if !(defined __cplusplus && defined GNULIB_NAMESPACE) -# undef gethostname -# define gethostname gethostname_used_without_including_unistd_h -# else - _GL_WARN_ON_USE (gethostname, - "gethostname() used without including "); +# if !defined _@GUARD_PREFIX@_SYS_SELECT_H +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef select +# define select select_used_without_including_sys_select_h +# else + _GL_WARN_ON_USE (select, + "select() used without including "); +# endif # endif #endif +/* Wrap everything else to use libc file descriptors for sockets. */ + #if @GNULIB_SOCKET@ # if @HAVE_WINSOCK2_H@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) @@ -633,16 +645,6 @@ _GL_WARN_ON_USE (shutdown, "shutdown is not always POSIX compliant - " # endif #endif -#if @HAVE_WINSOCK2_H@ -# if !(defined __cplusplus && defined GNULIB_NAMESPACE) -# undef select -# define select select_used_without_including_sys_select_h -# else - _GL_WARN_ON_USE (select, - "select() used without including "); -# endif -#endif - #if @GNULIB_ACCEPT4@ /* Accept a connection on a socket, with specific opening flags. The flags are a bitmask, possibly including O_CLOEXEC (defined in ) diff --git a/lib/sys_stat.in.h b/lib/sys_stat.in.h index a669edd97..b9add8644 100644 --- a/lib/sys_stat.in.h +++ b/lib/sys_stat.in.h @@ -55,10 +55,17 @@ /* The definition of _GL_WARN_ON_USE is copied here. */ /* Before doing "#define mkdir rpl_mkdir" below, we need to include all - headers that may declare mkdir(). */ + headers that may declare mkdir(). Native Windows platforms declare mkdir + in and/or , not in . */ #if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ # include /* mingw32, mingw64 */ -# include /* mingw64 */ +# include /* mingw64, MSVC 9 */ +#endif + +#ifndef S_IFIFO +# ifdef _S_IFIFO +# define S_IFIFO _S_IFIFO +# endif #endif #ifndef S_IFMT @@ -312,16 +319,25 @@ _GL_WARN_ON_USE (fchmodat, "fchmodat is not portable - " #endif -#if @REPLACE_FSTAT@ -# if !(defined __cplusplus && defined GNULIB_NAMESPACE) -# define fstat rpl_fstat -# endif +#if @GNULIB_FSTAT@ +# if @REPLACE_FSTAT@ +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef fstat +# define fstat rpl_fstat +# endif _GL_FUNCDECL_RPL (fstat, int, (int fd, struct stat *buf) _GL_ARG_NONNULL ((2))); _GL_CXXALIAS_RPL (fstat, int, (int fd, struct stat *buf)); -#else +# else _GL_CXXALIAS_SYS (fstat, int, (int fd, struct stat *buf)); -#endif +# endif _GL_CXXALIASWARN (fstat); +#elif defined GNULIB_POSIXCHECK +# undef fstat +# if HAVE_RAW_DECL_FSTAT +_GL_WARN_ON_USE (fstat, "fstat has portability problems - " + "use gnulib module fstat for portability"); +# endif +#endif #if @GNULIB_FSTATAT@ diff --git a/lib/sys_time.in.h b/lib/sys_time.in.h index 7d829416d..6431ac057 100644 --- a/lib/sys_time.in.h +++ b/lib/sys_time.in.h @@ -40,6 +40,14 @@ # include # endif +/* On native Windows with MSVC: + Get the 'struct timeval' type. */ +# if defined _MSC_VER && @HAVE_WINSOCK2_H@ && !defined _GL_INCLUDING_WINSOCK2_H +# define _GL_INCLUDING_WINSOCK2_H +# include +# undef _GL_INCLUDING_WINSOCK2_H +# endif + /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */ /* The definition of _GL_ARG_NONNULL is copied here. */ @@ -98,4 +106,95 @@ _GL_WARN_ON_USE (gettimeofday, "gettimeofday is unportable - " # endif # endif +/* Hide some function declarations from . */ + +# if defined _MSC_VER && @HAVE_WINSOCK2_H@ +# if !defined _@GUARD_PREFIX@_UNISTD_H +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef close +# define close close_used_without_including_unistd_h +# else + _GL_WARN_ON_USE (close, + "close() used without including "); +# endif +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef gethostname +# define gethostname gethostname_used_without_including_unistd_h +# else + _GL_WARN_ON_USE (gethostname, + "gethostname() used without including "); +# endif +# endif +# if !defined _@GUARD_PREFIX@_SYS_SOCKET_H +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef socket +# define socket socket_used_without_including_sys_socket_h +# undef connect +# define connect connect_used_without_including_sys_socket_h +# undef accept +# define accept accept_used_without_including_sys_socket_h +# undef bind +# define bind bind_used_without_including_sys_socket_h +# undef getpeername +# define getpeername getpeername_used_without_including_sys_socket_h +# undef getsockname +# define getsockname getsockname_used_without_including_sys_socket_h +# undef getsockopt +# define getsockopt getsockopt_used_without_including_sys_socket_h +# undef listen +# define listen listen_used_without_including_sys_socket_h +# undef recv +# define recv recv_used_without_including_sys_socket_h +# undef send +# define send send_used_without_including_sys_socket_h +# undef recvfrom +# define recvfrom recvfrom_used_without_including_sys_socket_h +# undef sendto +# define sendto sendto_used_without_including_sys_socket_h +# undef setsockopt +# define setsockopt setsockopt_used_without_including_sys_socket_h +# undef shutdown +# define shutdown shutdown_used_without_including_sys_socket_h +# else + _GL_WARN_ON_USE (socket, + "socket() used without including "); + _GL_WARN_ON_USE (connect, + "connect() used without including "); + _GL_WARN_ON_USE (accept, + "accept() used without including "); + _GL_WARN_ON_USE (bind, + "bind() used without including "); + _GL_WARN_ON_USE (getpeername, + "getpeername() used without including "); + _GL_WARN_ON_USE (getsockname, + "getsockname() used without including "); + _GL_WARN_ON_USE (getsockopt, + "getsockopt() used without including "); + _GL_WARN_ON_USE (listen, + "listen() used without including "); + _GL_WARN_ON_USE (recv, + "recv() used without including "); + _GL_WARN_ON_USE (send, + "send() used without including "); + _GL_WARN_ON_USE (recvfrom, + "recvfrom() used without including "); + _GL_WARN_ON_USE (sendto, + "sendto() used without including "); + _GL_WARN_ON_USE (setsockopt, + "setsockopt() used without including "); + _GL_WARN_ON_USE (shutdown, + "shutdown() used without including "); +# endif +# endif +# if !defined _@GUARD_PREFIX@_SYS_SELECT_H +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef select +# define select select_used_without_including_sys_select_h +# else + _GL_WARN_ON_USE (select, + "select() used without including "); +# endif +# endif +# endif + #endif /* _@GUARD_PREFIX@_SYS_TIME_H */ diff --git a/lib/sys_types.in.h b/lib/sys_types.in.h new file mode 100644 index 000000000..1b7b7ca62 --- /dev/null +++ b/lib/sys_types.in.h @@ -0,0 +1,40 @@ +/* Provide a more complete sys/types.h. + + Copyright (C) 2011 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2, or (at your option) + any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +#if __GNUC__ >= 3 +@PRAGMA_SYSTEM_HEADER@ +#endif +@PRAGMA_COLUMNS@ + +#ifndef _@GUARD_PREFIX@_SYS_TYPES_H + +/* The include_next requires a split double-inclusion guard. */ +#@INCLUDE_NEXT@ @NEXT_SYS_TYPES_H@ + +#ifndef _@GUARD_PREFIX@_SYS_TYPES_H +#define _@GUARD_PREFIX@_SYS_TYPES_H + +/* MSVC 9 defines size_t in , not in . */ +/* But avoid namespace pollution on glibc systems. */ +#if ((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__) \ + && ! defined __GLIBC__ +# include +#endif + +#endif /* _@GUARD_PREFIX@_SYS_TYPES_H */ +#endif /* _@GUARD_PREFIX@_SYS_TYPES_H */ diff --git a/lib/sys_uio.in.h b/lib/sys_uio.in.h index b0f762de5..b0933dc89 100644 --- a/lib/sys_uio.in.h +++ b/lib/sys_uio.in.h @@ -37,7 +37,7 @@ #if !@HAVE_SYS_UIO_H@ /* A platform that lacks . */ -/* Get 'ssize_t'. */ +/* Get 'size_t' and 'ssize_t'. */ # include # ifdef __cplusplus diff --git a/lib/trunc.c b/lib/trunc.c index f213b26b5..4bbbc5743 100644 --- a/lib/trunc.c +++ b/lib/trunc.c @@ -16,7 +16,9 @@ /* Written by Bruno Haible , 2007. */ -#include +#if ! defined USE_LONG_DOUBLE +# include +#endif /* Specification. */ #include diff --git a/lib/unistd.in.h b/lib/unistd.in.h index f1878e017..e54a91eb3 100644 --- a/lib/unistd.in.h +++ b/lib/unistd.in.h @@ -75,17 +75,21 @@ #endif /* mingw fails to declare _exit in . */ -/* mingw, BeOS, Haiku declare environ in , not in . */ +/* mingw, MSVC, BeOS, Haiku declare environ in , not in + . */ /* Solaris declares getcwd not only in but also in . */ /* But avoid namespace pollution on glibc systems. */ #ifndef __GLIBC__ # include #endif -/* mingw declares getcwd in , not in . */ -#if ((@GNULIB_GETCWD@ || defined GNULIB_POSIXCHECK) \ +/* Native Windows platforms declare chdir, getcwd, rmdir in + and/or , not in . */ +#if ((@GNULIB_CHDIR@ || @GNULIB_GETCWD@ || @GNULIB_RMDIR@ \ + || defined GNULIB_POSIXCHECK) \ && ((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__)) -# include +# include /* mingw32, mingw64 */ +# include /* mingw64, MSVC 9 */ #endif /* AIX and OSF/1 5.1 declare getdomainname in , not in . @@ -97,6 +101,12 @@ # include #endif +/* MSVC defines off_t in . */ +#if !@HAVE_UNISTD_H@ +/* Get off_t. */ +# include +#endif + #if (@GNULIB_READ@ || @GNULIB_WRITE@ \ || @GNULIB_READLINK@ || @GNULIB_READLINKAT@ \ || @GNULIB_PREAD@ || @GNULIB_PWRITE@ || defined GNULIB_POSIXCHECK) @@ -117,78 +127,77 @@ /* The definition of _GL_WARN_ON_USE is copied here. */ -#if @GNULIB_GETHOSTNAME@ -/* Get all possible declarations of gethostname(). */ -# if @UNISTD_H_HAVE_WINSOCK2_H@ -# if !defined _@GUARD_PREFIX@_SYS_SOCKET_H -# if !(defined __cplusplus && defined GNULIB_NAMESPACE) -# undef socket -# define socket socket_used_without_including_sys_socket_h -# undef connect -# define connect connect_used_without_including_sys_socket_h -# undef accept -# define accept accept_used_without_including_sys_socket_h -# undef bind -# define bind bind_used_without_including_sys_socket_h -# undef getpeername -# define getpeername getpeername_used_without_including_sys_socket_h -# undef getsockname -# define getsockname getsockname_used_without_including_sys_socket_h -# undef getsockopt -# define getsockopt getsockopt_used_without_including_sys_socket_h -# undef listen -# define listen listen_used_without_including_sys_socket_h -# undef recv -# define recv recv_used_without_including_sys_socket_h -# undef send -# define send send_used_without_including_sys_socket_h -# undef recvfrom -# define recvfrom recvfrom_used_without_including_sys_socket_h -# undef sendto -# define sendto sendto_used_without_including_sys_socket_h -# undef setsockopt -# define setsockopt setsockopt_used_without_including_sys_socket_h -# undef shutdown -# define shutdown shutdown_used_without_including_sys_socket_h -# else - _GL_WARN_ON_USE (socket, - "socket() used without including "); - _GL_WARN_ON_USE (connect, - "connect() used without including "); - _GL_WARN_ON_USE (accept, - "accept() used without including "); - _GL_WARN_ON_USE (bind, - "bind() used without including "); - _GL_WARN_ON_USE (getpeername, - "getpeername() used without including "); - _GL_WARN_ON_USE (getsockname, - "getsockname() used without including "); - _GL_WARN_ON_USE (getsockopt, - "getsockopt() used without including "); - _GL_WARN_ON_USE (listen, - "listen() used without including "); - _GL_WARN_ON_USE (recv, - "recv() used without including "); - _GL_WARN_ON_USE (send, - "send() used without including "); - _GL_WARN_ON_USE (recvfrom, - "recvfrom() used without including "); - _GL_WARN_ON_USE (sendto, - "sendto() used without including "); - _GL_WARN_ON_USE (setsockopt, - "setsockopt() used without including "); - _GL_WARN_ON_USE (shutdown, - "shutdown() used without including "); -# endif +/* Hide some function declarations from . */ + +#if @GNULIB_GETHOSTNAME@ && @UNISTD_H_HAVE_WINSOCK2_H@ +# if !defined _@GUARD_PREFIX@_SYS_SOCKET_H +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef socket +# define socket socket_used_without_including_sys_socket_h +# undef connect +# define connect connect_used_without_including_sys_socket_h +# undef accept +# define accept accept_used_without_including_sys_socket_h +# undef bind +# define bind bind_used_without_including_sys_socket_h +# undef getpeername +# define getpeername getpeername_used_without_including_sys_socket_h +# undef getsockname +# define getsockname getsockname_used_without_including_sys_socket_h +# undef getsockopt +# define getsockopt getsockopt_used_without_including_sys_socket_h +# undef listen +# define listen listen_used_without_including_sys_socket_h +# undef recv +# define recv recv_used_without_including_sys_socket_h +# undef send +# define send send_used_without_including_sys_socket_h +# undef recvfrom +# define recvfrom recvfrom_used_without_including_sys_socket_h +# undef sendto +# define sendto sendto_used_without_including_sys_socket_h +# undef setsockopt +# define setsockopt setsockopt_used_without_including_sys_socket_h +# undef shutdown +# define shutdown shutdown_used_without_including_sys_socket_h +# else + _GL_WARN_ON_USE (socket, + "socket() used without including "); + _GL_WARN_ON_USE (connect, + "connect() used without including "); + _GL_WARN_ON_USE (accept, + "accept() used without including "); + _GL_WARN_ON_USE (bind, + "bind() used without including "); + _GL_WARN_ON_USE (getpeername, + "getpeername() used without including "); + _GL_WARN_ON_USE (getsockname, + "getsockname() used without including "); + _GL_WARN_ON_USE (getsockopt, + "getsockopt() used without including "); + _GL_WARN_ON_USE (listen, + "listen() used without including "); + _GL_WARN_ON_USE (recv, + "recv() used without including "); + _GL_WARN_ON_USE (send, + "send() used without including "); + _GL_WARN_ON_USE (recvfrom, + "recvfrom() used without including "); + _GL_WARN_ON_USE (sendto, + "sendto() used without including "); + _GL_WARN_ON_USE (setsockopt, + "setsockopt() used without including "); + _GL_WARN_ON_USE (shutdown, + "shutdown() used without including "); # endif -# if !defined _@GUARD_PREFIX@_SYS_SELECT_H -# if !(defined __cplusplus && defined GNULIB_NAMESPACE) -# undef select -# define select select_used_without_including_sys_select_h -# else - _GL_WARN_ON_USE (select, - "select() used without including "); -# endif +# endif +# if !defined _@GUARD_PREFIX@_SYS_SELECT_H +# if !(defined __cplusplus && defined GNULIB_NAMESPACE) +# undef select +# define select select_used_without_including_sys_select_h +# else + _GL_WARN_ON_USE (select, + "select() used without including "); # endif # endif #endif @@ -224,12 +233,24 @@ _GL_WARN_ON_USE (access, "the access function is a security risk - " #endif +#if @GNULIB_CHDIR@ +_GL_CXXALIAS_SYS (chdir, int, (const char *file) _GL_ARG_NONNULL ((1))); +_GL_CXXALIASWARN (chdir); +#elif defined GNULIB_POSIXCHECK +# undef chdir +# if HAVE_RAW_DECL_CHDIR +_GL_WARN_ON_USE (chown, "chdir is not always in - " + "use gnulib module chdir for portability"); +# endif +#endif + + #if @GNULIB_CHOWN@ /* Change the owner of FILE to UID (if UID is not -1) and the group of FILE to GID (if GID is not -1). Follow symbolic links. Return 0 if successful, otherwise -1 and errno set. - See the POSIX:2001 specification - . */ + See the POSIX:2008 specification + . */ + See the POSIX:2008 specification + . */ # if @REPLACE_DUP2@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define dup2 rpl_dup2 @@ -426,8 +455,8 @@ _GL_WARN_ON_USE (faccessat, "faccessat is not portable - " /* Change the process' current working directory to the directory on which the given file descriptor is open. Return 0 if successful, otherwise -1 and errno set. - See the POSIX:2001 specification - . */ + See the POSIX:2008 specification + . */ # if ! @HAVE_FCHDIR@ _GL_FUNCDECL_SYS (fchdir, int, (int /*fd*/)); @@ -484,11 +513,30 @@ _GL_WARN_ON_USE (fchownat, "fchownat is not portable - " #endif -#if @GNULIB_FSYNC@ +#if @GNULIB_FDATASYNC@ /* Synchronize changes to a file. Return 0 if successful, otherwise -1 and errno set. - See POSIX:2001 specification - . */ + See POSIX:2008 specification + . */ +# if !@HAVE_FDATASYNC@ || !@HAVE_DECL_FDATASYNC@ +_GL_FUNCDECL_SYS (fdatasync, int, (int fd)); +# endif +_GL_CXXALIAS_SYS (fdatasync, int, (int fd)); +_GL_CXXALIASWARN (fdatasync); +#elif defined GNULIB_POSIXCHECK +# undef fdatasync +# if HAVE_RAW_DECL_FDATASYNC +_GL_WARN_ON_USE (fdatasync, "fdatasync is unportable - " + "use gnulib module fdatasync for portability"); +# endif +#endif + + +#if @GNULIB_FSYNC@ +/* Synchronize changes, including metadata, to a file. + Return 0 if successful, otherwise -1 and errno set. + See POSIX:2008 specification + . */ # if !@HAVE_FSYNC@ _GL_FUNCDECL_SYS (fsync, int, (int fd)); # endif @@ -506,8 +554,8 @@ _GL_WARN_ON_USE (fsync, "fsync is unportable - " #if @GNULIB_FTRUNCATE@ /* Change the size of the file to which FD is opened to become equal to LENGTH. Return 0 if successful, otherwise -1 and errno set. - See the POSIX:2001 specification - . */ + See the POSIX:2008 specification + . */ # if !@HAVE_FTRUNCATE@ _GL_FUNCDECL_SYS (ftruncate, int, (int fd, off_t length)); # endif @@ -527,8 +575,8 @@ _GL_WARN_ON_USE (ftruncate, "ftruncate is unportable - " of BUF. Return BUF if successful, or NULL if the directory couldn't be determined or SIZE was too small. - See the POSIX:2001 specification - . + See the POSIX:2008 specification + . Additionally, the gnulib module 'getcwd' guarantees the following GNU extension: If BUF is NULL, an array is allocated with 'malloc'; the array is SIZE bytes long, unless SIZE == 0, in which case it is as big as @@ -891,8 +939,8 @@ _GL_WARN_ON_USE (group_member, "group_member is unportable - " /* Change the owner of FILE to UID (if UID is not -1) and the group of FILE to GID (if GID is not -1). Do not follow symbolic links. Return 0 if successful, otherwise -1 and errno set. - See the POSIX:2001 specification - . */ + See the POSIX:2008 specification + . */ # if @REPLACE_LCHOWN@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef lchown @@ -921,8 +969,8 @@ _GL_WARN_ON_USE (lchown, "lchown is unportable to pre-POSIX.1-2001 systems - " #if @GNULIB_LINK@ /* Create a new hard link for an existing file. Return 0 if successful, otherwise -1 and errno set. - See POSIX:2001 specification - . */ + See POSIX:2008 specification + . */ # if @REPLACE_LINK@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define link rpl_link @@ -987,8 +1035,8 @@ _GL_WARN_ON_USE (linkat, "linkat is unportable - " #if @GNULIB_LSEEK@ /* Set the offset of FD relative to SEEK_SET, SEEK_CUR, or SEEK_END. Return the new offset if successful, otherwise -1 and errno set. - See the POSIX:2001 specification - . */ + See the POSIX:2008 specification + . */ # if @REPLACE_LSEEK@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define lseek rpl_lseek @@ -1058,8 +1106,9 @@ _GL_WARN_ON_USE (pipe2, "pipe2 is unportable - " #if @GNULIB_PREAD@ /* Read at most BUFSIZE bytes from FD into BUF, starting at OFFSET. Return the number of bytes placed into BUF if successful, otherwise - set errno and return -1. 0 indicates EOF. See the POSIX:2001 - specification . */ + set errno and return -1. 0 indicates EOF. + See the POSIX:2008 specification + . */ # if @REPLACE_PREAD@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef pread @@ -1093,8 +1142,8 @@ _GL_WARN_ON_USE (pread, "pread is unportable - " /* Write at most BUFSIZE bytes from BUF into FD, starting at OFFSET. Return the number of bytes written if successful, otherwise set errno and return -1. 0 indicates nothing written. See the - POSIX:2001 specification - . */ + POSIX:2008 specification + . */ # if @REPLACE_PWRITE@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef pwrite @@ -1126,9 +1175,9 @@ _GL_WARN_ON_USE (pwrite, "pwrite is unportable - " #if @GNULIB_READ@ /* Read up to COUNT bytes from file descriptor FD into the buffer starting - at BUF. See the POSIX:2001 specification - . */ -# if @REPLACE_READ@ && @GNULIB_UNISTD_H_NONBLOCKING@ + at BUF. See the POSIX:2008 specification + . */ +# if @REPLACE_READ@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef read # define read rpl_read @@ -1150,8 +1199,8 @@ _GL_CXXALIASWARN (read); /* Read the contents of the symbolic link FILE and place the first BUFSIZE bytes of it into BUF. Return the number of bytes placed into BUF if successful, otherwise -1 and errno set. - See the POSIX:2001 specification - . */ + See the POSIX:2008 specification + . */ # if @REPLACE_READLINK@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # define readlink rpl_readlink @@ -1222,8 +1271,8 @@ _GL_WARN_ON_USE (rmdir, "rmdir is unportable - " #if @GNULIB_SLEEP@ /* Pause the execution of the current thread for N seconds. Returns the number of seconds left to sleep. - See the POSIX:2001 specification - . */ + See the POSIX:2008 specification + . */ # if @REPLACE_SLEEP@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef sleep @@ -1372,7 +1421,7 @@ _GL_WARN_ON_USE (unlinkat, "unlinkat is not portable - " /* Pause the execution of the current thread for N microseconds. Returns 0 on completion, or -1 on range error. See the POSIX:2001 specification - . */ + . */ # if @REPLACE_USLEEP@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef usleep @@ -1398,9 +1447,9 @@ _GL_WARN_ON_USE (usleep, "usleep is unportable - " #if @GNULIB_WRITE@ /* Write up to COUNT bytes starting at BUF to file descriptor FD. - See the POSIX:2001 specification - . */ -# if @REPLACE_WRITE@ && (@GNULIB_UNISTD_H_NONBLOCKING@ || @GNULIB_UNISTD_H_SIGPIPE@) + See the POSIX:2008 specification + . */ +# if @REPLACE_WRITE@ # if !(defined __cplusplus && defined GNULIB_NAMESPACE) # undef write # define write rpl_write diff --git a/lib/vasnprintf.c b/lib/vasnprintf.c index fec68c825..246e32bae 100644 --- a/lib/vasnprintf.c +++ b/lib/vasnprintf.c @@ -553,32 +553,61 @@ divide (mpn_t a, mpn_t b, mpn_t *q) size_t s; { mp_limb_t msd = b_ptr[b_len - 1]; /* = b[n-1], > 0 */ - s = 31; - if (msd >= 0x10000) - { - msd = msd >> 16; - s -= 16; - } - if (msd >= 0x100) - { - msd = msd >> 8; - s -= 8; - } - if (msd >= 0x10) - { - msd = msd >> 4; - s -= 4; - } - if (msd >= 0x4) + /* Determine s = GMP_LIMB_BITS - integer_length (msd). + Code copied from gnulib's integer_length.c. */ +# if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) + s = __builtin_clz (msd); +# else +# if defined DBL_EXPBIT0_WORD && defined DBL_EXPBIT0_BIT + if (GMP_LIMB_BITS <= DBL_MANT_BIT) { - msd = msd >> 2; - s -= 2; + /* Use 'double' operations. + Assumes an IEEE 754 'double' implementation. */ +# define DBL_EXP_MASK ((DBL_MAX_EXP - DBL_MIN_EXP) | 7) +# define DBL_EXP_BIAS (DBL_EXP_MASK / 2 - 1) +# define NWORDS \ + ((sizeof (double) + sizeof (unsigned int) - 1) / sizeof (unsigned int)) + union { double value; unsigned int word[NWORDS]; } m; + + /* Use a single integer to floating-point conversion. */ + m.value = msd; + + s = GMP_LIMB_BITS + - (((m.word[DBL_EXPBIT0_WORD] >> DBL_EXPBIT0_BIT) & DBL_EXP_MASK) + - DBL_EXP_BIAS); } - if (msd >= 0x2) + else +# undef NWORDS +# endif { - msd = msd >> 1; - s -= 1; + s = 31; + if (msd >= 0x10000) + { + msd = msd >> 16; + s -= 16; + } + if (msd >= 0x100) + { + msd = msd >> 8; + s -= 8; + } + if (msd >= 0x10) + { + msd = msd >> 4; + s -= 4; + } + if (msd >= 0x4) + { + msd = msd >> 2; + s -= 2; + } + if (msd >= 0x2) + { + msd = msd >> 1; + s -= 1; + } } +# endif } /* 0 <= s < GMP_LIMB_BITS. Copy b, shifting it left by s bits. */ @@ -885,9 +914,9 @@ decode_long_double (long double x, int *ep, mpn_t *mp) y = frexpl (x, &exp); if (!(y >= 0.0L && y < 1.0L)) abort (); - /* x = 2^exp * y = 2^(exp - LDBL_MANT_BIT) * (y * LDBL_MANT_BIT), and the + /* x = 2^exp * y = 2^(exp - LDBL_MANT_BIT) * (y * 2^LDBL_MANT_BIT), and the latter is an integer. */ - /* Convert the mantissa (y * LDBL_MANT_BIT) to a sequence of limbs. + /* Convert the mantissa (y * 2^LDBL_MANT_BIT) to a sequence of limbs. I'm not sure whether it's safe to cast a 'long double' value between 2^31 and 2^32 to 'unsigned int', therefore play safe and cast only 'long double' values between 0 and 2^16 (to 'unsigned int' or 'int', @@ -973,9 +1002,9 @@ decode_double (double x, int *ep, mpn_t *mp) y = frexp (x, &exp); if (!(y >= 0.0 && y < 1.0)) abort (); - /* x = 2^exp * y = 2^(exp - DBL_MANT_BIT) * (y * DBL_MANT_BIT), and the + /* x = 2^exp * y = 2^(exp - DBL_MANT_BIT) * (y * 2^DBL_MANT_BIT), and the latter is an integer. */ - /* Convert the mantissa (y * DBL_MANT_BIT) to a sequence of limbs. + /* Convert the mantissa (y * 2^DBL_MANT_BIT) to a sequence of limbs. I'm not sure whether it's safe to cast a 'double' value between 2^31 and 2^32 to 'unsigned int', therefore play safe and cast only 'double' values between 0 and 2^16 (to 'unsigned int' or 'int', diff --git a/lib/w32sock.h b/lib/w32sock.h index 28b0f829c..20cb7c3a3 100644 --- a/lib/w32sock.h +++ b/lib/w32sock.h @@ -22,9 +22,12 @@ /* Get O_RDWR and O_BINARY. */ #include -/* Get _get_osfhandle() and _open_osfhandle(). */ +/* Get _open_osfhandle(). */ #include +/* Get _get_osfhandle(). */ +#include "msvc-nothrow.h" + #define FD_TO_SOCKET(fd) ((SOCKET) _get_osfhandle ((fd))) #define SOCKET_TO_FD(fh) (_open_osfhandle ((long) (fh), O_RDWR | O_BINARY)) diff --git a/lib/wchar.in.h b/lib/wchar.in.h index 7514958fe..71af75a98 100644 --- a/lib/wchar.in.h +++ b/lib/wchar.in.h @@ -98,6 +98,18 @@ # define WEOF -1 # endif #else +/* MSVC defines wint_t as 'unsigned short' in . + This is too small: ISO C 99 section 7.24.1.(2) says that wint_t must be + "unchanged by default argument promotions". Override it. */ +# if defined _MSC_VER +# if !GNULIB_defined_wint_t +# include +typedef unsigned int rpl_wint_t; +# undef wint_t +# define wint_t rpl_wint_t +# define GNULIB_defined_wint_t 1 +# endif +# endif # ifndef WEOF # define WEOF ((wint_t) -1) # endif diff --git a/lib/write.c b/lib/write.c index 3093df2d8..3941f29a4 100644 --- a/lib/write.c +++ b/lib/write.c @@ -20,35 +20,58 @@ /* Specification. */ #include -/* Replace this function only if module 'nonblocking' or module 'sigpipe' is - requested. */ -#if GNULIB_NONBLOCKING || GNULIB_SIGPIPE - /* On native Windows platforms, SIGPIPE does not exist. When write() is called on a pipe with no readers, WriteFile() fails with error GetLastError() = ERROR_NO_DATA, and write() in consequence fails with error EINVAL. */ -# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ +#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ + +# include +# include +# include + +# define WIN32_LEAN_AND_MEAN /* avoid including junk */ +# include + +# include "msvc-inval.h" +# include "msvc-nothrow.h" -# include -# include -# include +# undef write + +# if HAVE_MSVC_INVALID_PARAMETER_HANDLER +static inline ssize_t +write_nothrow (int fd, const void *buf, size_t count) +{ + ssize_t result; + + TRY_MSVC_INVAL + { + result = write (fd, buf, count); + } + CATCH_MSVC_INVAL + { + result = -1; + errno = EBADF; + } + DONE_MSVC_INVAL; -# define WIN32_LEAN_AND_MEAN /* avoid including junk */ -# include + return result; +} +# else +# define write_nothrow write +# endif ssize_t rpl_write (int fd, const void *buf, size_t count) -#undef write { for (;;) { - ssize_t ret = write (fd, buf, count); + ssize_t ret = write_nothrow (fd, buf, count); if (ret < 0) { -# if GNULIB_NONBLOCKING +# if GNULIB_NONBLOCKING if (errno == ENOSPC) { HANDLE h = (HANDLE) _get_osfhandle (fd); @@ -99,9 +122,9 @@ rpl_write (int fd, const void *buf, size_t count) } } else -# endif +# endif { -# if GNULIB_SIGPIPE +# if GNULIB_SIGPIPE if (GetLastError () == ERROR_NO_DATA && GetFileType ((HANDLE) _get_osfhandle (fd)) == FILE_TYPE_PIPE) @@ -112,12 +135,11 @@ rpl_write (int fd, const void *buf, size_t count) EINVAL to EPIPE. */ errno = EPIPE; } -# endif +# endif } } return ret; } } -# endif #endif -- cgit v1.2.3