linux_timer.h revision 293561
1339631Sphilip/*- 2325057Sphilip * Copyright (c) 2014 Bjoern A. Zeeb 3325057Sphilip * All rights reserved. 4325057Sphilip * 5325057Sphilip * This software was developed by SRI International and the University of 6339631Sphilip * Cambridge Computer Laboratory under DARPA/AFRL contract FA8750-11-C-0249 7339631Sphilip * ("MRC2"), as part of the DARPA MRC research programme. 8339631Sphilip * 9325057Sphilip * Redistribution and use in source and binary forms, with or without 10325057Sphilip * modification, are permitted provided that the following conditions 11325057Sphilip * are met: 12331663Sphilip * 1. Redistributions of source code must retain the above copyright 13325057Sphilip * notice, this list of conditions and the following disclaimer. 14325057Sphilip * 2. Redistributions in binary form must reproduce the above copyright 15325057Sphilip * notice, this list of conditions and the following disclaimer in the 16331663Sphilip * documentation and/or other materials provided with the distribution. 17331663Sphilip * 18345671Sphilip * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 19325057Sphilip * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20331663Sphilip * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21331663Sphilip * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 22325057Sphilip * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 23325057Sphilip * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 24325057Sphilip * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25325057Sphilip * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 26325057Sphilip * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27325057Sphilip * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28325057Sphilip * SUCH DAMAGE. 29331663Sphilip * 30331663Sphilip * $FreeBSD: stable/10/sys/compat/linux/linux_timer.h 293561 2016-01-09 17:06:21Z dchagin $ 31325057Sphilip */ 32331663Sphilip 33331663Sphilip#ifndef _LINUX_TIMER_H 34331663Sphilip#define _LINUX_TIMER_H 35331663Sphilip 36331663Sphilip#ifndef __LINUX_ARCH_SIGEV_PREAMBLE_SIZE 37331663Sphilip#define __LINUX_ARCH_SIGEV_PREAMBLE_SIZE \ 38339631Sphilip (sizeof(l_int) * 2 + sizeof(l_sigval_t)) 39333313Sphilip#endif 40331663Sphilip 41331663Sphilip#define LINUX_SIGEV_MAX_SIZE 64 42331663Sphilip#define LINUX_SIGEV_PAD_SIZE \ 43331663Sphilip ((LINUX_SIGEV_MAX_SIZE - __LINUX_ARCH_SIGEV_PREAMBLE_SIZE) / \ 44339631Sphilip sizeof(l_int)) 45331663Sphilip 46331663Sphilip#define LINUX_CLOCK_REALTIME 0 47331663Sphilip#define LINUX_CLOCK_MONOTONIC 1 48331663Sphilip#define LINUX_CLOCK_PROCESS_CPUTIME_ID 2 49331663Sphilip#define LINUX_CLOCK_THREAD_CPUTIME_ID 3 50325057Sphilip#define LINUX_CLOCK_MONOTONIC_RAW 4 51325057Sphilip#define LINUX_CLOCK_REALTIME_COARSE 5 52325057Sphilip#define LINUX_CLOCK_MONOTONIC_COARSE 6 53339631Sphilip#define LINUX_CLOCK_BOOTTIME 7 54339631Sphilip#define LINUX_CLOCK_REALTIME_ALARM 8 55339631Sphilip#define LINUX_CLOCK_BOOTTIME_ALARM 9 56339631Sphilip#define LINUX_CLOCK_SGI_CYCLE 10 57339631Sphilip#define LINUX_CLOCK_TAI 11 58339631Sphilip 59339631Sphilip#define LINUX_CPUCLOCK_PERTHREAD_MASK 4 60339631Sphilip#define LINUX_CPUCLOCK_MASK 3 61339631Sphilip#define LINUX_CPUCLOCK_WHICH(clock) \ 62339631Sphilip ((clock) & (clockid_t) LINUX_CPUCLOCK_MASK) 63339631Sphilip#define LINUX_CPUCLOCK_PROF 0 64339631Sphilip#define LINUX_CPUCLOCK_VIRT 1 65339631Sphilip#define LINUX_CPUCLOCK_SCHED 2 66339631Sphilip#define LINUX_CPUCLOCK_MAX 3 67339631Sphilip#define LINUX_CLOCKFD LINUX_CPUCLOCK_MAX 68339631Sphilip#define LINUX_CLOCKFD_MASK \ 69339631Sphilip (LINUX_CPUCLOCK_PERTHREAD_MASK|LINUX_CPUCLOCK_MASK) 70339631Sphilip 71325057Sphilip#define LINUX_CPUCLOCK_ID(clock) ((pid_t) ~((clock) >> 3)) 72325057Sphilip#define LINUX_CPUCLOCK_PERTHREAD(clock) \ 73325057Sphilip (((clock) & (clockid_t) LINUX_CPUCLOCK_PERTHREAD_MASK) != 0) 74325057Sphilip 75325057Sphilip 76325057Sphilip#define L_SIGEV_SIGNAL 0 77333313Sphilip#define L_SIGEV_NONE 1 78328476Sphilip#define L_SIGEV_THREAD 2 79328476Sphilip#define L_SIGEV_THREAD_ID 4 80328476Sphilip 81325057Sphilip#define TS_CP(src,dst,fld) do { \ 82325057Sphilip CP((src).fld,(dst).fld,tv_sec); \ 83325057Sphilip CP((src).fld,(dst).fld,tv_nsec); \ 84331663Sphilip} while (0) 85331663Sphilip 86331663Sphilip#define ITS_CP(src, dst) do { \ 87331663Sphilip TS_CP((src), (dst), it_interval); \ 88331663Sphilip TS_CP((src), (dst), it_value); \ 89331663Sphilip} while (0) 90331663Sphilip 91331663Sphilipstruct l_sigevent { 92333313Sphilip l_sigval_t sigev_value; 93331663Sphilip l_int sigev_signo; 94331663Sphilip l_int sigev_notify; 95331663Sphilip union { 96331663Sphilip l_int _pad[LINUX_SIGEV_PAD_SIZE]; 97339631Sphilip l_int _tid; 98331663Sphilip struct { 99331663Sphilip l_uintptr_t _function; 100331663Sphilip l_uintptr_t _attribute; 101339631Sphilip } _l_sigev_thread; 102339631Sphilip } _l_sigev_un; 103339631Sphilip} 104339631Sphilip#if defined(__amd64__) && defined(COMPAT_LINUX32) 105325057Sphilip__packed 106325057Sphilip#endif 107331663Sphilip; 108325057Sphilip 109331663Sphilipstruct l_itimerspec { 110345671Sphilip struct l_timespec it_interval; 111325057Sphilip struct l_timespec it_value; 112345671Sphilip}; 113325057Sphilip 114325057Sphilip#endif /* _LINUX_TIMER_H */ 115339631Sphilip