94 lines
2.3 KiB
C
94 lines
2.3 KiB
C
/*
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* FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
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* Copyright (C) 2005-2012, Anthony Minessale II <anthm@freeswitch.org>
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*
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* Version: MPL 1.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
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*
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* The Initial Developer of the Original Code is
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* Anthony Minessale II <anthm@freeswitch.org>
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* Portions created by the Initial Developer are Copyright (C)
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Anthony Minessale II <anthm@freeswitch.org>
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*
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* timerfd_wrap.h -- timerfd syscall wrapper
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*
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*/
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/*! \file timerfd_wrap.h
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\brief timerfd syscall wrapper
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*/
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#ifndef TIMERFD_WRAP_H
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#define TIMERFD_WRAP_H
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SWITCH_BEGIN_EXTERN_C
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#ifndef _GNU_SOURCE
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#define _GNU_SOURCE
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#endif
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#include <sys/syscall.h>
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#include <sys/types.h>
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#include <sys/signal.h>
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#include <sys/time.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <signal.h>
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#include <poll.h>
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#include <fcntl.h>
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#include <time.h>
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#include <errno.h>
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#ifndef __NR_timerfd
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#if defined(__x86_64__)
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#define __NR_timerfd_create 283
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#define __NR_timerfd_settime 286
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#define __NR_timerfd_gettime 287
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#elif defined(__i386__)
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#define __NR_timerfd_create 322
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#define __NR_timerfd_settime 325
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#define __NR_timerfd_gettime 326
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#else
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#error invalid system
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#endif
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#endif
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#define TFD_TIMER_ABSTIME (1 << 0)
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int timerfd_create(int clockid, int flags)
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{
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return syscall(__NR_timerfd_create, clockid, flags);
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}
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int timerfd_settime(int ufc, int flags, const struct itimerspec *utmr, struct itimerspec *otmr)
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{
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return syscall(__NR_timerfd_settime, ufc, flags, utmr, otmr);
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}
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int timerfd_gettime(int ufc, struct itimerspec *otmr)
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{
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return syscall(__NR_timerfd_gettime, ufc, otmr);
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}
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SWITCH_END_EXTERN_C
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#endif
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