mirror of
git://sourceware.org/git/glibc.git
synced 2024-12-15 04:20:28 +08:00
43 lines
1.2 KiB
C
43 lines
1.2 KiB
C
/* Copyright (C) 2000-2024 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; see the file COPYING.LIB. If
|
|
not, see <https://www.gnu.org/licenses/>. */
|
|
|
|
#include <errno.h>
|
|
#include <pthread.h>
|
|
#include <time.h>
|
|
|
|
#include "posix-timer.h"
|
|
|
|
|
|
/* Get expiration overrun for timer TIMERID. */
|
|
int
|
|
timer_getoverrun (timer_t timerid)
|
|
{
|
|
struct timer_node *timer;
|
|
int retval = -1;
|
|
|
|
pthread_mutex_lock (&__timer_mutex);
|
|
|
|
if (! timer_valid (timer = timer_id2ptr (timerid)))
|
|
__set_errno (EINVAL);
|
|
else
|
|
retval = timer->overrun_count;
|
|
|
|
pthread_mutex_unlock (&__timer_mutex);
|
|
|
|
return retval;
|
|
}
|