diff options
Diffstat (limited to 'gl/time.in.h')
| -rw-r--r-- | gl/time.in.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/gl/time.in.h b/gl/time.in.h index 1d34416f56..0f6adac43f 100644 --- a/gl/time.in.h +++ b/gl/time.in.h @@ -84,6 +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>. */ |