summaryrefslogtreecommitdiff
path: root/lib/sys_time.in.h
blob: d915cee467a2fe6af7c43cbbdaebdd3b2e5c2b1e (about) (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
/* Provide a more complete sys/time.h.

   Copyright (C) 2007-2012 Free Software Foundation, Inc.

   This program 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, 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 General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, see <http://www.gnu.org/licenses/>.  */

/* Written by Paul Eggert.  */

#if __GNUC__ >= 3
@PRAGMA_SYSTEM_HEADER@
#endif
@PRAGMA_COLUMNS@

#if defined _@GUARD_PREFIX@_SYS_TIME_H

/* Simply delegate to the system's header, without adding anything.  */
# if @HAVE_SYS_TIME_H@
#  @INCLUDE_NEXT@ @NEXT_SYS_TIME_H@
# endif

#else

# define _@GUARD_PREFIX@_SYS_TIME_H

# if @HAVE_SYS_TIME_H@
#  @INCLUDE_NEXT@ @NEXT_SYS_TIME_H@
# else
#  include <time.h>
# endif

/* On native Windows with MSVC, get the 'struct timeval' type.
   Also, on native Windows with a 64-bit time_t, where we are overriding the
   'struct timeval' type, get all declarations of system functions whose
   signature contains 'struct timeval'.  */
# if (defined _MSC_VER || @REPLACE_STRUCT_TIMEVAL@) && @HAVE_WINSOCK2_H@ && !defined _GL_INCLUDING_WINSOCK2_H
#  define _GL_INCLUDING_WINSOCK2_H
#  include <winsock2.h>
#  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.  */

/* The definition of _GL_WARN_ON_USE is copied here.  */

# ifdef __cplusplus
extern "C" {
# endif

# if !@HAVE_STRUCT_TIMEVAL@ || @REPLACE_STRUCT_TIMEVAL@

#  if @REPLACE_STRUCT_TIMEVAL@
#   define timeval rpl_timeval
#  endif

#  if !GNULIB_defined_struct_timeval
struct timeval
{
  time_t tv_sec;
  long int tv_usec;
};
#   define GNULIB_defined_struct_timeval 1
#  endif

# endif

# ifdef __cplusplus
}
# endif

# if @GNULIB_GETTIMEOFDAY@
#  if @REPLACE_GETTIMEOFDAY@
#   if !(defined __cplusplus && defined GNULIB_NAMESPACE)
#    undef gettimeofday
#    define gettimeofday rpl_gettimeofday
#   endif
_GL_FUNCDECL_RPL (gettimeofday, int,
                  (struct timeval *restrict, void *restrict)
                  _GL_ARG_NONNULL ((1)));
_GL_CXXALIAS_RPL (gettimeofday, int,
                  (struct timeval *restrict, void *restrict));
#  else
#   if !@HAVE_GETTIMEOFDAY@
_GL_FUNCDECL_SYS (gettimeofday, int,
                  (struct timeval *restrict, void *restrict)
                  _GL_ARG_NONNULL ((1)));
#   endif
/* Need to cast, because on glibc systems, by default, the second argument is
                                                  struct timezone *.  */
_GL_CXXALIAS_SYS_CAST (gettimeofday, int,
                       (struct timeval *restrict, void *restrict));
#  endif
_GL_CXXALIASWARN (gettimeofday);
# elif defined GNULIB_POSIXCHECK
#  undef gettimeofday
#  if HAVE_RAW_DECL_GETTIMEOFDAY
_GL_WARN_ON_USE (gettimeofday, "gettimeofday is unportable - "
                 "use gnulib module gettimeofday for portability");
#  endif
# endif

/* Hide some function declarations from <winsock2.h>.  */

# 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 <unistd.h>");
#   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 <unistd.h>");
#   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 <sys/socket.h>");
     _GL_WARN_ON_USE (connect,
                      "connect() used without including <sys/socket.h>");
     _GL_WARN_ON_USE (accept,
                      "accept() used without including <sys/socket.h>");
     _GL_WARN_ON_USE (bind,
                      "bind() used without including <sys/socket.h>");
     _GL_WARN_ON_USE (getpeername,
                      "getpeername() used without including <sys/socket.h>");
     _GL_WARN_ON_USE (getsockname,
                      "getsockname() used without including <sys/socket.h>");
     _GL_WARN_ON_USE (getsockopt,
                      "getsockopt() used without including <sys/socket.h>");
     _GL_WARN_ON_USE (listen,
                      "listen() used without including <sys/socket.h>");
     _GL_WARN_ON_USE (recv,
                      "recv() used without including <sys/socket.h>");
     _GL_WARN_ON_USE (send,
                      "send() used without including <sys/socket.h>");
     _GL_WARN_ON_USE (recvfrom,
                      "recvfrom() used without including <sys/socket.h>");
     _GL_WARN_ON_USE (sendto,
                      "sendto() used without including <sys/socket.h>");
     _GL_WARN_ON_USE (setsockopt,
                      "setsockopt() used without including <sys/socket.h>");
     _GL_WARN_ON_USE (shutdown,
                      "shutdown() used without including <sys/socket.h>");
#   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 <sys/select.h>");
#   endif
#  endif
# endif

#endif /* _@GUARD_PREFIX@_SYS_TIME_H */