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| author | Ludovic Courtès <ludo@gnu.org> | 2010-12-07 21:43:04 +0100 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2010-12-07 23:13:19 +0100 |
| commit | 0f00f2c33a85842a9611ed63f07e915ea9fd60de (patch) | |
| tree | a02ec2b230021798eb854693c6c9270c6a1f87e6 /lib/time.in.h | |
| parent | cb26e97a88e90d04e6d4efe3de0de92dea53d1e5 (diff) | |
Use Gnulib's `nproc'.
This updates Gnulib to v0.0-4496-g6491120.
* m4/gnulib-cache.m4: Add `nproc'.
Diffstat (limited to 'lib/time.in.h')
| -rw-r--r-- | lib/time.in.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/lib/time.in.h b/lib/time.in.h index 83b337d6a..e2974cdca 100644 --- a/lib/time.in.h +++ b/lib/time.in.h @@ -19,6 +19,7 @@ #if __GNUC__ >= 3 @PRAGMA_SYSTEM_HEADER@ #endif +@PRAGMA_COLUMNS@ /* Don't get in the way of glibc when it includes time.h merely to declare a few standard symbols, rather than to declare all the @@ -83,6 +84,15 @@ struct timespec # endif # endif +/* Per http://austingroupbugs.net/view.php?id=327, POSIX requires + time_t to be an integer type, even though C99 permits floating + point. We don't know of any implementation that uses floating + point, and it is much easier to write code that doesn't have to + worry about that corner case, so we force the issue. */ +struct __time_t_must_be_integral { + unsigned int __floating_time_t_unsupported : (time_t) 1; +}; + /* Sleep for at least RQTP seconds unless interrupted, If interrupted, return -1 and store the remaining time into RMTP. See <http://www.opengroup.org/susv3xsh/nanosleep.html>. */ |