156 lines
3.6 KiB
C
156 lines
3.6 KiB
C
/*-
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* Copyright (c) 2008 Ed Schouten <ed@FreeBSD.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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__RCSID("$NetBSD: posix_spawn_sched.c,v 1.2 2014/02/02 14:54:39 martin Exp $");
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#include "namespace.h"
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#include <errno.h>
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#include <fcntl.h>
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#include <sched.h>
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#include <signal.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 <spawn.h>
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/*
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* Spawn attributes
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*/
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int
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posix_spawnattr_init(posix_spawnattr_t *ret)
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{
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if (ret == NULL)
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return -1;
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memset(ret, 0, sizeof(posix_spawnattr_t));
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return 0;
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}
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int
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posix_spawnattr_destroy(posix_spawnattr_t *sa)
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{
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if (sa == NULL)
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return -1;
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return 0;
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}
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int
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posix_spawnattr_getflags(const posix_spawnattr_t * __restrict sa,
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short * __restrict flags)
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{
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*flags = sa->sa_flags;
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return 0;
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}
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int
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posix_spawnattr_getpgroup(const posix_spawnattr_t * __restrict sa,
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pid_t * __restrict pgroup)
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{
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*pgroup = sa->sa_pgroup;
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return 0;
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}
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int
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posix_spawnattr_getschedparam(const posix_spawnattr_t * __restrict sa,
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struct sched_param * __restrict schedparam)
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{
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*schedparam = sa->sa_schedparam;
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return 0;
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}
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int
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posix_spawnattr_getschedpolicy(const posix_spawnattr_t * __restrict sa,
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int * __restrict schedpolicy)
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{
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*schedpolicy = sa->sa_schedpolicy;
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return 0;
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}
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int
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posix_spawnattr_getsigdefault(const posix_spawnattr_t * __restrict sa,
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sigset_t * __restrict sigdefault)
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{
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*sigdefault = sa->sa_sigdefault;
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return 0;
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}
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int
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posix_spawnattr_getsigmask(const posix_spawnattr_t * __restrict sa,
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sigset_t * __restrict sigmask)
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{
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*sigmask = sa->sa_sigmask;
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return 0;
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}
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int
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posix_spawnattr_setflags(posix_spawnattr_t *sa, short flags)
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{
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sa->sa_flags = flags;
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return 0;
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}
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int
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posix_spawnattr_setpgroup(posix_spawnattr_t *sa, pid_t pgroup)
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{
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sa->sa_pgroup = pgroup;
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return 0;
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}
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int
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posix_spawnattr_setschedparam(posix_spawnattr_t * __restrict sa,
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const struct sched_param * __restrict schedparam)
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{
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sa->sa_schedparam = *schedparam;
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return 0;
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}
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int
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posix_spawnattr_setschedpolicy(posix_spawnattr_t *sa, int schedpolicy)
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{
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sa->sa_schedpolicy = schedpolicy;
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return 0;
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}
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int
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posix_spawnattr_setsigdefault(posix_spawnattr_t * __restrict sa,
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const sigset_t * __restrict sigdefault)
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{
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sa->sa_sigdefault = *sigdefault;
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return 0;
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}
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int
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posix_spawnattr_setsigmask(posix_spawnattr_t * __restrict sa,
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const sigset_t * __restrict sigmask)
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{
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sa->sa_sigmask = *sigmask;
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return 0;
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}
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