diff options
Diffstat (limited to 'newlib/libc/include')
| -rw-r--r-- | newlib/libc/include/spawn.h | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/newlib/libc/include/spawn.h b/newlib/libc/include/spawn.h new file mode 100644 index 000000000..55867b598 --- /dev/null +++ b/newlib/libc/include/spawn.h @@ -0,0 +1,119 @@ +/*- + * Copyright (c) 2008 Ed Schouten <ed@FreeBSD.org> + * 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. + */ + +#ifndef _SPAWN_H_ +#define _SPAWN_H_ + +#include <_ansi.h> +#include <sys/cdefs.h> +#include <sys/types.h> +#include <sys/_types.h> +#define __need_sigset_t +#include <signal.h> + +struct sched_param; + +typedef struct __posix_spawnattr *posix_spawnattr_t; +typedef struct __posix_spawn_file_actions *posix_spawn_file_actions_t; + +#define POSIX_SPAWN_RESETIDS 0x01 +#define POSIX_SPAWN_SETPGROUP 0x02 +#define POSIX_SPAWN_SETSCHEDPARAM 0x04 +#define POSIX_SPAWN_SETSCHEDULER 0x08 +#define POSIX_SPAWN_SETSIGDEF 0x10 +#define POSIX_SPAWN_SETSIGMASK 0x20 + +_BEGIN_STD_C +/* + * Spawn routines + * + * XXX both arrays should be __restrict, but this does not work when GCC + * is invoked with -std=c99. + */ +int _EXFUN(posix_spawn, (pid_t * __restrict, const char * __restrict, + const posix_spawn_file_actions_t *, const posix_spawnattr_t * __restrict, + char * const [], char * const []) +); +int _EXFUN(posix_spawnp, (pid_t * __restrict, const char * __restrict, + const posix_spawn_file_actions_t *, const posix_spawnattr_t * __restrict, + char * const [], char * const []) +); + +/* + * File descriptor actions + */ +int _EXFUN(posix_spawn_file_actions_init, (posix_spawn_file_actions_t *)); +int _EXFUN(posix_spawn_file_action_destroy, (posix_spawn_file_actions_t *)); + +int _EXFUN(posix_spawn_file_actions_addopen, + (posix_spawn_file_actions_t * __restrict, int, const char * __restrict, int, mode_t) +); +int _EXFUN(posix_spawn_file_actions_adddup2, + (posix_spawn_file_actions_t *, int, int) +); +int _EXFUN(posix_spawn_file_actions_addclose, + (posix_spawn_file_actions_t *, int) +); + +/* + * Spawn attributes + */ +int _EXFUN(posix_spawnattr_init, (posix_spawnattr_t *)); +int _EXFUN(posix_spawnattr_destroy, (posix_spawnattr_t *)); + +int _EXFUN(posix_spawnattr_getflags, + (const posix_spawnattr_t * __restrict, short * __restrict) +); +int _EXFUN(posix_spawnattr_getpgroup, + (const posix_spawnattr_t * __restrict, pid_t * __restrict)); +int _EXFUN(posix_spawnattr_getschedparam, + (const posix_spawnattr_t * __restrict, struct sched_param * __restrict) +); +int _EXFUN(posix_spawnattr_getschedpolicy, + (const posix_spawnattr_t * __restrict, int * __restrict) +); +int _EXFUN(posix_spawnattr_getsigdefault, + (const posix_spawnattr_t * __restrict, sigset_t * __restrict) +); +int _EXFUN(posix_spawnattr_getsigmask, + (const posix_spawnattr_t * __restrict, sigset_t * __restrict) +); + +int _EXFUN(posix_spawnattr_setflags, (posix_spawnattr_t *, short)); +int _EXFUN(posix_spawnattr_setpgroup, (posix_spawnattr_t *, pid_t)); +int _EXFUN(posix_spawnattr_setschedparam, + (posix_spawnattr_t * __restrict, const struct sched_param * __restrict) +); +int _EXFUN(posix_spawnattr_setschedpolicy, (posix_spawnattr_t *, int)); +int _EXFUN(posix_spawnattr_setsigdefault, + (posix_spawnattr_t * __restrict, const sigset_t * __restrict) +); +int _EXFUN(posix_spawnattr_setsigmask, + (posix_spawnattr_t * __restrict, const sigset_t * __restrict) +); +_END_STD_C + +#endif /* !_SPAWN_H_ */ |