|
Packit |
6c4009 |
/* Copyright (C) 2008-2018 Free Software Foundation, Inc.
|
|
Packit |
6c4009 |
This file is part of the GNU C Library.
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
The GNU C Library is free software; you can redistribute it and/or
|
|
Packit |
6c4009 |
modify it under the terms of the GNU Lesser General Public
|
|
Packit |
6c4009 |
License as published by the Free Software Foundation; either
|
|
Packit |
6c4009 |
version 2.1 of the License, or (at your option) any later version.
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
The GNU C Library is distributed in the hope that it will be useful,
|
|
Packit |
6c4009 |
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
Packit |
6c4009 |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Packit |
6c4009 |
Lesser General Public License for more details.
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
You should have received a copy of the GNU Lesser General Public
|
|
Packit |
6c4009 |
License along with the GNU C Library; if not, see
|
|
Packit |
6c4009 |
<http://www.gnu.org/licenses/>. */
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
#ifndef _SYS_TIMERFD_H
|
|
Packit |
6c4009 |
#define _SYS_TIMERFD_H 1
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
#include <time.h>
|
|
Packit |
6c4009 |
#include <bits/types/struct_itimerspec.h>
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
/* Get the platform-dependent flags. */
|
|
Packit |
6c4009 |
#include <bits/timerfd.h>
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
/* Bits to be set in the FLAGS parameter of `timerfd_settime'. */
|
|
Packit |
6c4009 |
enum
|
|
Packit |
6c4009 |
{
|
|
Packit |
6c4009 |
TFD_TIMER_ABSTIME = 1 << 0,
|
|
Packit |
6c4009 |
#define TFD_TIMER_ABSTIME TFD_TIMER_ABSTIME
|
|
Packit |
6c4009 |
TFD_TIMER_CANCEL_ON_SET = 1 << 1
|
|
Packit |
6c4009 |
#define TFD_TIMER_CANCEL_ON_SET TFD_TIMER_CANCEL_ON_SET
|
|
Packit |
6c4009 |
};
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
__BEGIN_DECLS
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
/* Return file descriptor for new interval timer source. */
|
|
Packit |
6c4009 |
extern int timerfd_create (__clockid_t __clock_id, int __flags) __THROW;
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
/* Set next expiration time of interval timer source UFD to UTMR. If
|
|
Packit |
6c4009 |
FLAGS has the TFD_TIMER_ABSTIME flag set the timeout value is
|
|
Packit |
6c4009 |
absolute. Optionally return the old expiration time in OTMR. */
|
|
Packit |
6c4009 |
extern int timerfd_settime (int __ufd, int __flags,
|
|
Packit |
6c4009 |
const struct itimerspec *__utmr,
|
|
Packit |
6c4009 |
struct itimerspec *__otmr) __THROW;
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
/* Return the next expiration time of UFD. */
|
|
Packit |
6c4009 |
extern int timerfd_gettime (int __ufd, struct itimerspec *__otmr) __THROW;
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
__END_DECLS
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
#endif /* sys/timerfd.h */
|