mcst-linux-kernel/glibc-2.35/time/ctime_r.c

44 lines
1.3 KiB
C

/* Return in BUF representation of time T in form of asctime
Copyright (C) 1996-2022 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 a string as returned by asctime which is the representation
of *T in that form. Reentrant version. */
char *
__ctime64_r (const __time64_t *t, char *buf)
{
struct tm tm;
return __asctime_r (__localtime64_r (t, &tm), buf);
}
/* Provide a 32-bit variant if needed. */
#if __TIMESIZE != 64
libc_hidden_def (__ctime64_r)
char *
ctime_r (const time_t *t, char *buf)
{
__time64_t t64 = *t;
return __ctime64_r (&t64, buf);
}
#endif