/* $OpenBSD: spawn.h,v 1.2 2012/12/05 23:19:57 deraadt Exp $ */ /*- * Copyright (c) 2008 Ed Schouten * 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. * * $FreeBSD: src/include/spawn.h,v 1.3.2.1.6.1 2010/12/21 17:09:25 kensmith Exp $ */ #ifndef _SPAWN_H_ #define _SPAWN_H_ #include #include 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_DECLS /* * Spawn routines * * XXX both arrays should be __restrict, but this does not work when GCC * is invoked with -std=c99. */ int posix_spawn(pid_t *__restrict, const char *__restrict, const posix_spawn_file_actions_t *, const posix_spawnattr_t *__restrict, char *const [], char *const []); int 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 posix_spawn_file_actions_init(posix_spawn_file_actions_t *); int posix_spawn_file_actions_destroy(posix_spawn_file_actions_t *); int posix_spawn_file_actions_addopen(posix_spawn_file_actions_t *__restrict, int, const char *__restrict, int, mode_t); int posix_spawn_file_actions_adddup2(posix_spawn_file_actions_t *, int, int); int posix_spawn_file_actions_addclose(posix_spawn_file_actions_t *, int); /* * Spawn attributes */ int posix_spawnattr_init(posix_spawnattr_t *); int posix_spawnattr_destroy(posix_spawnattr_t *); int posix_spawnattr_getflags(const posix_spawnattr_t *__restrict, short *__restrict); int posix_spawnattr_getpgroup(const posix_spawnattr_t *__restrict, pid_t *__restrict); int posix_spawnattr_getschedparam(const posix_spawnattr_t *__restrict, struct sched_param *__restrict); int posix_spawnattr_getschedpolicy(const posix_spawnattr_t *__restrict, int *__restrict); int posix_spawnattr_getsigdefault(const posix_spawnattr_t *__restrict, sigset_t *__restrict); int posix_spawnattr_getsigmask(const posix_spawnattr_t *__restrict, sigset_t *__restrict sigmask); int posix_spawnattr_setflags(posix_spawnattr_t *, short); int posix_spawnattr_setpgroup(posix_spawnattr_t *, pid_t); int posix_spawnattr_setschedparam(posix_spawnattr_t *__restrict, const struct sched_param *__restrict); int posix_spawnattr_setschedpolicy(posix_spawnattr_t *, int); int posix_spawnattr_setsigdefault(posix_spawnattr_t *__restrict, const sigset_t *__restrict); int posix_spawnattr_setsigmask(posix_spawnattr_t *__restrict, const sigset_t *__restrict); __END_DECLS #endif /* !_SPAWN_H_ */