glibc/sysdeps/unix/sysv/linux/timer_getoverr.c
Florian Weimer df6d227e69 Linux: Move timer_getoverrun from librt to libc
The symbol was moved using scripts/move-symbol-to-libc.py.

The way the ABI intransition is implemented is changed with this
commit: the implementation is now consolidated in one file with a
TIMER_T_WAS_INT_COMPAT check.

Reviewed-by: Adhemerva Zanella  <adhemerval.zanella@linaro.org>
2021-06-28 09:51:00 +02:00

53 lines
1.9 KiB
C

/* Copyright (C) 2003-2021 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
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; see the file COPYING.LIB. If
not, see <https://www.gnu.org/licenses/>. */
#include <errno.h>
#include <time.h>
#include <sysdep.h>
#include "kernel-posix-timers.h"
#include <shlib-compat.h>
int
___timer_getoverrun (timer_t timerid)
{
kernel_timer_t ktimerid = timerid_to_kernel_timer (timerid);
return INLINE_SYSCALL_CALL (timer_getoverrun, ktimerid);
}
versioned_symbol (libc, ___timer_getoverrun, timer_getoverrun, GLIBC_2_34);
libc_hidden_ver (___timer_getoverrun, __timer_getoverrun)
#if TIMER_T_WAS_INT_COMPAT
# if OTHER_SHLIB_COMPAT (librt, GLIBC_2_3_3, GLIBC_2_34)
compat_symbol (librt, ___timer_getoverrun, timer_getoverrun, GLIBC_2_3_3);
# endif
# if OTHER_SHLIB_COMPAT (librt, GLIBC_2_2, GLIBC_2_3_3)
int
__timer_getoverrun_old (int timerid)
{
return __timer_getoverrun (__timer_compat_list[timerid]);
}
compat_symbol (librt, __timer_getoverrun_old, timer_getoverrun, GLIBC_2_2);
# endif /* OTHER_SHLIB_COMPAT */
#else /* !TIMER_T_WAS_INT_COMPAT */
# if OTHER_SHLIB_COMPAT (librt, GLIBC_2_2, GLIBC_2_34)
compat_symbol (librt, ___timer_getoverrun, timer_getoverrun, GLIBC_2_2);
# endif
#endif /* !TIMER_T_WAS_INT_COMPAT */