Hash :
c36a0f21
Author :
Date :
2024-10-27T17:01:29
doc: Add a module index. * doc/Makefile (undocumented-modules.texi): New rule. (%.info, %.html, %.dvi, %.pdf): Depend on undocumented-modules.texi. (mostlyclean): Remove also *.m and *.tmp. (force): New rule. * doc/*.texi: Add module index entries. * doc/*/*.texi: Likewise.
@node gmtime_r
@subsection @code{gmtime_r}
@findex gmtime_r
POSIX specification:@* @url{https://pubs.opengroup.org/onlinepubs/9799919799/functions/gmtime_r.html}
Gnulib module: time_r
@mindex time_r
Portability problems fixed by Gnulib:
@itemize
@item
This function is missing on some platforms:
mingw, MSVC 14.
@item
This function is not declared unless @code{_REENTRANT} is defined,
on some platforms:
HP-UX 11.
@end itemize
Portability problems not fixed by Gnulib:
@itemize
@item
On some platforms, this function yields incorrect values for
timestamps before the year 1:
MacOS X 10.5, Solaris 11.3.
@item
This function sets the field @code{tm_zone} to @code{"GMT"}
instead of @code{"UTC"} on some platforms:
glibc, NetBSD, OpenBSD, Minix, Cygwin, Android.
@end itemize