2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
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
34 #include <sys/cdefs.h>
35 #include <sys/_types.h>
36 #include <sys/_sigset.h>
38 #ifndef _MODE_T_DECLARED
39 typedef __mode_t mode_t;
40 #define _MODE_T_DECLARED
43 #ifndef _PID_T_DECLARED
44 typedef __pid_t pid_t;
45 #define _PID_T_DECLARED
48 #ifndef _SIGSET_T_DECLARED
49 #define _SIGSET_T_DECLARED
50 typedef __sigset_t sigset_t;
55 typedef struct __posix_spawnattr *posix_spawnattr_t;
56 typedef struct __posix_spawn_file_actions *posix_spawn_file_actions_t;
58 #define POSIX_SPAWN_RESETIDS 0x01
59 #define POSIX_SPAWN_SETPGROUP 0x02
60 #define POSIX_SPAWN_SETSCHEDPARAM 0x04
61 #define POSIX_SPAWN_SETSCHEDULER 0x08
62 #define POSIX_SPAWN_SETSIGDEF 0x10
63 #define POSIX_SPAWN_SETSIGMASK 0x20
69 * XXX both arrays should be __restrict, but this does not work when GCC
70 * is invoked with -std=c99.
72 int posix_spawn(pid_t * __restrict, const char * __restrict,
73 const posix_spawn_file_actions_t *, const posix_spawnattr_t * __restrict,
74 char * const [], char * const []);
75 int posix_spawnp(pid_t * __restrict, const char * __restrict,
76 const posix_spawn_file_actions_t *, const posix_spawnattr_t * __restrict,
77 char * const [], char * const []);
80 * File descriptor actions
82 int posix_spawn_file_actions_init(posix_spawn_file_actions_t *);
83 int posix_spawn_file_actions_destroy(posix_spawn_file_actions_t *);
85 int posix_spawn_file_actions_addopen(posix_spawn_file_actions_t * __restrict,
86 int, const char * __restrict, int, mode_t);
87 int posix_spawn_file_actions_adddup2(posix_spawn_file_actions_t *, int, int);
88 int posix_spawn_file_actions_addclose(posix_spawn_file_actions_t *, int);
93 int posix_spawnattr_init(posix_spawnattr_t *);
94 int posix_spawnattr_destroy(posix_spawnattr_t *);
96 int posix_spawnattr_getflags(const posix_spawnattr_t * __restrict,
98 int posix_spawnattr_getpgroup(const posix_spawnattr_t * __restrict,
100 int posix_spawnattr_getschedparam(const posix_spawnattr_t * __restrict,
101 struct sched_param * __restrict);
102 int posix_spawnattr_getschedpolicy(const posix_spawnattr_t * __restrict,
104 int posix_spawnattr_getsigdefault(const posix_spawnattr_t * __restrict,
105 sigset_t * __restrict);
106 int posix_spawnattr_getsigmask(const posix_spawnattr_t * __restrict,
107 sigset_t * __restrict sigmask);
109 int posix_spawnattr_setflags(posix_spawnattr_t *, short);
110 int posix_spawnattr_setpgroup(posix_spawnattr_t *, pid_t);
111 int posix_spawnattr_setschedparam(posix_spawnattr_t * __restrict,
112 const struct sched_param * __restrict);
113 int posix_spawnattr_setschedpolicy(posix_spawnattr_t *, int);
114 int posix_spawnattr_setsigdefault(posix_spawnattr_t * __restrict,
115 const sigset_t * __restrict);
116 int posix_spawnattr_setsigmask(posix_spawnattr_t * __restrict,
117 const sigset_t * __restrict);
120 #endif /* !_SPAWN_H_ */