mirror of
git://sourceware.org/git/glibc.git
synced 2024-12-15 04:20:28 +08:00
68 lines
1.6 KiB
C
68 lines
1.6 KiB
C
/* Convert `time_t' to `struct tm' in UTC.
|
|
Copyright (C) 1991-2024 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
|
|
<https://www.gnu.org/licenses/>. */
|
|
|
|
#include <time.h>
|
|
|
|
/* Return the `struct tm' representation of *T in UTC,
|
|
using *TP to store the result. */
|
|
struct tm *
|
|
__gmtime64_r (const __time64_t *t, struct tm *tp)
|
|
{
|
|
return __tz_convert (*t, 0, tp);
|
|
}
|
|
|
|
/* Provide a 32-bit variant if needed. */
|
|
|
|
#if __TIMESIZE != 64
|
|
|
|
libc_hidden_def (__gmtime64_r)
|
|
|
|
struct tm *
|
|
__gmtime_r (const time_t *t, struct tm *tp)
|
|
{
|
|
__time64_t t64 = *t;
|
|
return __gmtime64_r (&t64, tp);
|
|
}
|
|
|
|
#endif
|
|
|
|
libc_hidden_def (__gmtime_r)
|
|
weak_alias (__gmtime_r, gmtime_r)
|
|
|
|
/* Return the `struct tm' representation of *T in UTC. */
|
|
struct tm *
|
|
__gmtime64 (const __time64_t *t)
|
|
{
|
|
return __tz_convert (*t, 0, &_tmbuf);
|
|
}
|
|
|
|
/* Provide a 32-bit variant if needed. */
|
|
|
|
#if __TIMESIZE != 64
|
|
|
|
libc_hidden_def (__gmtime64)
|
|
|
|
struct tm *
|
|
gmtime (const time_t *t)
|
|
{
|
|
__time64_t t64 = *t;
|
|
return __gmtime64 (&t64);
|
|
}
|
|
|
|
#endif
|