mirror of
https://sourceware.org/git/glibc.git
synced 2024-09-20 00:19:57 +00:00
6e15f3e26b
Tested with 'make check' on x86_64-linux-gnu and i686-linux.gnu. * include/time.h (__localtime64): Add. * manual/maint.texi: Document Y2038 symbol handling. * time/localtime.c (__localtime64): Add. [__TIMERSIZE != 64] (__localtime): Turn into a wrapper.
56 lines
1.6 KiB
C
56 lines
1.6 KiB
C
/* Convert `time_t' to `struct tm' in local time zone.
|
|
Copyright (C) 1991-2018 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
|
|
The GNU C Library 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 2.1 of the License, or (at your option) any later version.
|
|
|
|
The GNU C Library 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 the GNU C Library; if not, see
|
|
<http://www.gnu.org/licenses/>. */
|
|
|
|
#include <time.h>
|
|
|
|
/* The C Standard says that localtime and gmtime return the same pointer. */
|
|
struct tm _tmbuf;
|
|
|
|
|
|
/* Return the `struct tm' representation of *T in local time,
|
|
using *TP to store the result. */
|
|
struct tm *
|
|
__localtime_r (const time_t *t, struct tm *tp)
|
|
{
|
|
return __tz_convert (*t, 1, tp);
|
|
}
|
|
weak_alias (__localtime_r, localtime_r)
|
|
|
|
|
|
/* Return the `struct tm' representation of *T in local time. */
|
|
struct tm *
|
|
__localtime64 (const __time64_t *t)
|
|
{
|
|
return __tz_convert (*t, 1, &_tmbuf);
|
|
}
|
|
libc_hidden_def (__localtime64)
|
|
|
|
/* Provide a 32-bit variant if needed. */
|
|
|
|
#if __TIMESIZE != 64
|
|
|
|
struct tm *
|
|
localtime (const time_t *t)
|
|
{
|
|
__time64_t t64 = *t;
|
|
return __localtime64 (&t64);
|
|
}
|
|
libc_hidden_def (localtime)
|
|
|
|
#endif
|