/*-
* Copyright (c) 2008 Ed Schouten <[email protected]>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
*    notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
*    notice, this list of conditions and the following disclaimer in the
*    documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/

#include <sys/cdefs.h>
__RCSID("$NetBSD: posix_spawn_sched.c,v 1.2 2014/02/02 14:54:39 martin Exp $");

#include "namespace.h"

#include <errno.h>
#include <fcntl.h>
#include <sched.h>
#include <signal.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <spawn.h>

/*
* Spawn attributes
*/

int
posix_spawnattr_init(posix_spawnattr_t *ret)
{
       if (ret == NULL)
               return -1;

       memset(ret, 0, sizeof(posix_spawnattr_t));
       return 0;
}

int
posix_spawnattr_destroy(posix_spawnattr_t *sa)
{
       if (sa == NULL)
               return -1;

       return 0;
}

int
posix_spawnattr_getflags(const posix_spawnattr_t * __restrict sa,
   short * __restrict flags)
{
       *flags = sa->sa_flags;
       return 0;
}

int
posix_spawnattr_getpgroup(const posix_spawnattr_t * __restrict sa,
   pid_t * __restrict pgroup)
{
       *pgroup = sa->sa_pgroup;
       return 0;
}

int
posix_spawnattr_getschedparam(const posix_spawnattr_t * __restrict sa,
   struct sched_param * __restrict schedparam)
{
       *schedparam = sa->sa_schedparam;
       return 0;
}

int
posix_spawnattr_getschedpolicy(const posix_spawnattr_t * __restrict sa,
   int * __restrict schedpolicy)
{
       *schedpolicy = sa->sa_schedpolicy;
       return 0;
}

int
posix_spawnattr_getsigdefault(const posix_spawnattr_t * __restrict sa,
   sigset_t * __restrict sigdefault)
{
       *sigdefault = sa->sa_sigdefault;
       return 0;
}

int
posix_spawnattr_getsigmask(const posix_spawnattr_t * __restrict sa,
   sigset_t * __restrict sigmask)
{
       *sigmask = sa->sa_sigmask;
       return 0;
}

int
posix_spawnattr_setflags(posix_spawnattr_t *sa, short flags)
{
       sa->sa_flags = flags;
       return 0;
}

int
posix_spawnattr_setpgroup(posix_spawnattr_t *sa, pid_t pgroup)
{
       sa->sa_pgroup = pgroup;
       return 0;
}

int
posix_spawnattr_setschedparam(posix_spawnattr_t * __restrict sa,
   const struct sched_param * __restrict schedparam)
{
       sa->sa_schedparam = *schedparam;
       return 0;
}

int
posix_spawnattr_setschedpolicy(posix_spawnattr_t *sa, int schedpolicy)
{
       sa->sa_schedpolicy = schedpolicy;
       return 0;
}

int
posix_spawnattr_setsigdefault(posix_spawnattr_t * __restrict sa,
   const sigset_t * __restrict sigdefault)
{
       sa->sa_sigdefault = *sigdefault;
       return 0;
}

int
posix_spawnattr_setsigmask(posix_spawnattr_t * __restrict sa,
   const sigset_t * __restrict sigmask)
{
       sa->sa_sigmask = *sigmask;
       return 0;
}