2 * SPDX-License-Identifier: BSD-2-Clause
4 * Copyright (c) 2008 Ed Schouten <ed@FreeBSD.org>
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 #include <sys/cdefs.h>
33 #include <sys/_types.h>
34 #include <sys/_sigset.h>
36 #ifndef _MODE_T_DECLARED
37 typedef __mode_t mode_t;
38 #define _MODE_T_DECLARED
41 #ifndef _PID_T_DECLARED
42 typedef __pid_t pid_t;
43 #define _PID_T_DECLARED
46 #ifndef _SIGSET_T_DECLARED
47 #define _SIGSET_T_DECLARED
48 typedef __sigset_t sigset_t;
53 typedef struct __posix_spawnattr *posix_spawnattr_t;
54 typedef struct __posix_spawn_file_actions *posix_spawn_file_actions_t;
56 #define POSIX_SPAWN_RESETIDS 0x01
57 #define POSIX_SPAWN_SETPGROUP 0x02
58 #define POSIX_SPAWN_SETSCHEDPARAM 0x04
59 #define POSIX_SPAWN_SETSCHEDULER 0x08
60 #define POSIX_SPAWN_SETSIGDEF 0x10
61 #define POSIX_SPAWN_SETSIGMASK 0x20
67 * XXX both arrays should be __restrict, but this does not work when GCC
68 * is invoked with -std=c99.
70 int posix_spawn(pid_t * __restrict, const char * __restrict,
71 const posix_spawn_file_actions_t *, const posix_spawnattr_t * __restrict,
72 char * const [], char * const []);
73 int posix_spawnp(pid_t * __restrict, const char * __restrict,
74 const posix_spawn_file_actions_t *, const posix_spawnattr_t * __restrict,
75 char * const [], char * const []);
78 * File descriptor actions
80 int posix_spawn_file_actions_init(posix_spawn_file_actions_t *);
81 int posix_spawn_file_actions_destroy(posix_spawn_file_actions_t *);
83 int posix_spawn_file_actions_addopen(posix_spawn_file_actions_t * __restrict,
84 int, const char * __restrict, int, mode_t);
85 int posix_spawn_file_actions_adddup2(posix_spawn_file_actions_t *, int, int);
86 int posix_spawn_file_actions_addclose(posix_spawn_file_actions_t *, int);
89 int posix_spawn_file_actions_addchdir_np(posix_spawn_file_actions_t *
90 __restrict, const char * __restrict);
91 int posix_spawn_file_actions_addfchdir_np(posix_spawn_file_actions_t *,
93 int posix_spawn_file_actions_addclosefrom_np(posix_spawn_file_actions_t *,
100 int posix_spawnattr_init(posix_spawnattr_t *);
101 int posix_spawnattr_destroy(posix_spawnattr_t *);
103 int posix_spawnattr_getflags(const posix_spawnattr_t * __restrict,
105 int posix_spawnattr_getpgroup(const posix_spawnattr_t * __restrict,
107 int posix_spawnattr_getschedparam(const posix_spawnattr_t * __restrict,
108 struct sched_param * __restrict);
109 int posix_spawnattr_getschedpolicy(const posix_spawnattr_t * __restrict,
111 int posix_spawnattr_getsigdefault(const posix_spawnattr_t * __restrict,
112 sigset_t * __restrict);
113 int posix_spawnattr_getsigmask(const posix_spawnattr_t * __restrict,
114 sigset_t * __restrict sigmask);
116 int posix_spawnattr_setflags(posix_spawnattr_t *, short);
117 int posix_spawnattr_setpgroup(posix_spawnattr_t *, pid_t);
118 int posix_spawnattr_setschedparam(posix_spawnattr_t * __restrict,
119 const struct sched_param * __restrict);
120 int posix_spawnattr_setschedpolicy(posix_spawnattr_t *, int);
121 int posix_spawnattr_setsigdefault(posix_spawnattr_t * __restrict,
122 const sigset_t * __restrict);
123 int posix_spawnattr_setsigmask(posix_spawnattr_t * __restrict,
124 const sigset_t * __restrict);
127 #endif /* !_SPAWN_H_ */