1 /*- 2 * Copyright (c) 2021 The FreeBSD Foundation 3 * 4 * This software were developed by Konstantin Belousov <kib@FreeBSD.org> 5 * under sponsorship from the FreeBSD Foundation. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 */ 28 29 #ifndef __SCHED_H__ 30 #define __SCHED_H__ 31 32 #include <sys/cdefs.h> 33 #include <sys/types.h> 34 #include <sys/sched.h> 35 #if __BSD_VISIBLE 36 #include <sys/cpuset.h> 37 #endif /* __BSD_VISIBLE */ 38 39 #if __BSD_VISIBLE 40 #ifdef _WITH_CPU_SET_T 41 struct _cpuset; 42 typedef struct _cpuset cpu_set_t; 43 #endif /* _WITH_CPU_SET_T */ 44 #endif /* __BSD_VISIBLE */ 45 46 __BEGIN_DECLS 47 #if __BSD_VISIBLE 48 int sched_getaffinity(pid_t pid, size_t cpusetsz, cpuset_t *cpuset); 49 int sched_setaffinity(int pid, size_t cpusetsz, const cpuset_t *cpuset); 50 int sched_getcpu(void); 51 #endif /* __BSD_VISIBLE */ 52 __END_DECLS 53 54 #endif /* __SCHED_H__ */ 55