1*b5c8b44bSmillert /* $OpenBSD: spawn.h,v 1.3 2015/05/20 22:50:07 millert Exp $ */ 25365c52eSmatthew /*- 35365c52eSmatthew * Copyright (c) 2008 Ed Schouten <ed@FreeBSD.org> 45365c52eSmatthew * All rights reserved. 55365c52eSmatthew * 65365c52eSmatthew * Redistribution and use in source and binary forms, with or without 75365c52eSmatthew * modification, are permitted provided that the following conditions 85365c52eSmatthew * are met: 95365c52eSmatthew * 1. Redistributions of source code must retain the above copyright 105365c52eSmatthew * notice, this list of conditions and the following disclaimer. 115365c52eSmatthew * 2. Redistributions in binary form must reproduce the above copyright 125365c52eSmatthew * notice, this list of conditions and the following disclaimer in the 135365c52eSmatthew * documentation and/or other materials provided with the distribution. 145365c52eSmatthew * 155365c52eSmatthew * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 165365c52eSmatthew * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 175365c52eSmatthew * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 185365c52eSmatthew * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 195365c52eSmatthew * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 205365c52eSmatthew * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 215365c52eSmatthew * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 225365c52eSmatthew * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 235365c52eSmatthew * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 245365c52eSmatthew * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 255365c52eSmatthew * SUCH DAMAGE. 265365c52eSmatthew * 275365c52eSmatthew * $FreeBSD: src/include/spawn.h,v 1.3.2.1.6.1 2010/12/21 17:09:25 kensmith Exp $ 285365c52eSmatthew */ 295365c52eSmatthew 305365c52eSmatthew #ifndef _SPAWN_H_ 315365c52eSmatthew #define _SPAWN_H_ 325365c52eSmatthew 335365c52eSmatthew #include <sys/types.h> 345365c52eSmatthew #include <sys/signal.h> 355365c52eSmatthew 365365c52eSmatthew struct sched_param; 375365c52eSmatthew 385365c52eSmatthew typedef struct __posix_spawnattr *posix_spawnattr_t; 395365c52eSmatthew typedef struct __posix_spawn_file_actions *posix_spawn_file_actions_t; 405365c52eSmatthew 415365c52eSmatthew #define POSIX_SPAWN_RESETIDS 0x01 425365c52eSmatthew #define POSIX_SPAWN_SETPGROUP 0x02 435365c52eSmatthew #define POSIX_SPAWN_SETSCHEDPARAM 0x04 445365c52eSmatthew #define POSIX_SPAWN_SETSCHEDULER 0x08 455365c52eSmatthew #define POSIX_SPAWN_SETSIGDEF 0x10 465365c52eSmatthew #define POSIX_SPAWN_SETSIGMASK 0x20 475365c52eSmatthew 485365c52eSmatthew __BEGIN_DECLS 495365c52eSmatthew /* 505365c52eSmatthew * Spawn routines 515365c52eSmatthew * 525365c52eSmatthew * XXX both arrays should be __restrict, but this does not work when GCC 535365c52eSmatthew * is invoked with -std=c99. 545365c52eSmatthew */ 555365c52eSmatthew int posix_spawn(pid_t *__restrict, const char *__restrict, 565365c52eSmatthew const posix_spawn_file_actions_t *, const posix_spawnattr_t *__restrict, 575365c52eSmatthew char *const [], char *const []); 585365c52eSmatthew int posix_spawnp(pid_t *__restrict, const char *__restrict, 595365c52eSmatthew const posix_spawn_file_actions_t *, const posix_spawnattr_t *__restrict, 605365c52eSmatthew char *const [], char *const []); 615365c52eSmatthew 625365c52eSmatthew /* 635365c52eSmatthew * File descriptor actions 645365c52eSmatthew */ 655365c52eSmatthew int posix_spawn_file_actions_init(posix_spawn_file_actions_t *); 665365c52eSmatthew int posix_spawn_file_actions_destroy(posix_spawn_file_actions_t *); 675365c52eSmatthew 685365c52eSmatthew int posix_spawn_file_actions_addopen(posix_spawn_file_actions_t *__restrict, 695365c52eSmatthew int, const char *__restrict, int, mode_t); 705365c52eSmatthew int posix_spawn_file_actions_adddup2(posix_spawn_file_actions_t *, int, int); 715365c52eSmatthew int posix_spawn_file_actions_addclose(posix_spawn_file_actions_t *, int); 725365c52eSmatthew 735365c52eSmatthew /* 745365c52eSmatthew * Spawn attributes 755365c52eSmatthew */ 765365c52eSmatthew int posix_spawnattr_init(posix_spawnattr_t *); 775365c52eSmatthew int posix_spawnattr_destroy(posix_spawnattr_t *); 785365c52eSmatthew 795365c52eSmatthew int posix_spawnattr_getflags(const posix_spawnattr_t *__restrict, 805365c52eSmatthew short *__restrict); 815365c52eSmatthew int posix_spawnattr_getpgroup(const posix_spawnattr_t *__restrict, 825365c52eSmatthew pid_t *__restrict); 835365c52eSmatthew int posix_spawnattr_getschedparam(const posix_spawnattr_t *__restrict, 845365c52eSmatthew struct sched_param *__restrict); 855365c52eSmatthew int posix_spawnattr_getschedpolicy(const posix_spawnattr_t *__restrict, 865365c52eSmatthew int *__restrict); 875365c52eSmatthew int posix_spawnattr_getsigdefault(const posix_spawnattr_t *__restrict, 885365c52eSmatthew sigset_t *__restrict); 895365c52eSmatthew int posix_spawnattr_getsigmask(const posix_spawnattr_t *__restrict, 90*b5c8b44bSmillert sigset_t *__restrict); 915365c52eSmatthew 925365c52eSmatthew int posix_spawnattr_setflags(posix_spawnattr_t *, short); 935365c52eSmatthew int posix_spawnattr_setpgroup(posix_spawnattr_t *, pid_t); 945365c52eSmatthew int posix_spawnattr_setschedparam(posix_spawnattr_t *__restrict, 955365c52eSmatthew const struct sched_param *__restrict); 965365c52eSmatthew int posix_spawnattr_setschedpolicy(posix_spawnattr_t *, int); 975365c52eSmatthew int posix_spawnattr_setsigdefault(posix_spawnattr_t *__restrict, 985365c52eSmatthew const sigset_t *__restrict); 995365c52eSmatthew int posix_spawnattr_setsigmask(posix_spawnattr_t *__restrict, 1005365c52eSmatthew const sigset_t *__restrict); 1015365c52eSmatthew __END_DECLS 1025365c52eSmatthew 1035365c52eSmatthew #endif /* !_SPAWN_H_ */ 104