1#ifndef _SPAWN_H
2#define _SPAWN_H
3
4#ifdef __cplusplus
5extern "C" {
6#endif
7
8#include <features.h>
9
10#define __NEED_mode_t
11#define __NEED_pid_t
12#define __NEED_sigset_t
13
14#include <bits/alltypes.h>
15
16struct sched_param;
17
18#define POSIX_SPAWN_RESETIDS 1
19#define POSIX_SPAWN_SETPGROUP 2
20#define POSIX_SPAWN_SETSIGDEF 4
21#define POSIX_SPAWN_SETSIGMASK 8
22#define POSIX_SPAWN_SETSCHEDPARAM 16
23#define POSIX_SPAWN_SETSCHEDULER 32
24#define POSIX_SPAWN_USEVFORK 64
25#define POSIX_SPAWN_SETSID 128
26
27typedef struct {
28	int __flags;
29	pid_t __pgrp;
30	sigset_t __def, __mask;
31	int __prio, __pol;
32	void *__fn;
33	char __pad[64-sizeof(void *)];
34} posix_spawnattr_t;
35
36typedef struct {
37	int __pad0[2];
38	void *__actions;
39	int __pad[16];
40} posix_spawn_file_actions_t;
41
42int posix_spawn(pid_t *__restrict, const char *__restrict, const posix_spawn_file_actions_t *,
43	const posix_spawnattr_t *__restrict, char *const *__restrict, char *const *__restrict);
44int posix_spawnp(pid_t *__restrict, const char *__restrict, const posix_spawn_file_actions_t *,
45	const posix_spawnattr_t *__restrict, char *const *__restrict, char *const *__restrict);
46
47int posix_spawnattr_init(posix_spawnattr_t *);
48int posix_spawnattr_destroy(posix_spawnattr_t *);
49
50int posix_spawnattr_setflags(posix_spawnattr_t *, short);
51int posix_spawnattr_getflags(const posix_spawnattr_t *__restrict, short *__restrict);
52
53int posix_spawnattr_setpgroup(posix_spawnattr_t *, pid_t);
54int posix_spawnattr_getpgroup(const posix_spawnattr_t *__restrict, pid_t *__restrict);
55
56int posix_spawnattr_setsigmask(posix_spawnattr_t *__restrict, const sigset_t *__restrict);
57int posix_spawnattr_getsigmask(const posix_spawnattr_t *__restrict, sigset_t *__restrict);
58
59int posix_spawnattr_setsigdefault(posix_spawnattr_t *__restrict, const sigset_t *__restrict);
60int posix_spawnattr_getsigdefault(const posix_spawnattr_t *__restrict, sigset_t *__restrict);
61
62int posix_spawnattr_setschedparam(posix_spawnattr_t *__restrict, const struct sched_param *__restrict);
63int posix_spawnattr_getschedparam(const posix_spawnattr_t *__restrict, struct sched_param *__restrict);
64int posix_spawnattr_setschedpolicy(posix_spawnattr_t *, int);
65int posix_spawnattr_getschedpolicy(const posix_spawnattr_t *__restrict, int *__restrict);
66
67int posix_spawn_file_actions_init(posix_spawn_file_actions_t *);
68int posix_spawn_file_actions_destroy(posix_spawn_file_actions_t *);
69
70int posix_spawn_file_actions_addopen(posix_spawn_file_actions_t *__restrict, int, const char *__restrict, int, mode_t);
71int posix_spawn_file_actions_addclose(posix_spawn_file_actions_t *, int);
72int posix_spawn_file_actions_adddup2(posix_spawn_file_actions_t *, int, int);
73
74#if defined(_BSD_SOURCE) || defined(_GNU_SOURCE)
75int posix_spawn_file_actions_addchdir_np(posix_spawn_file_actions_t *__restrict, const char *__restrict);
76int posix_spawn_file_actions_addfchdir_np(posix_spawn_file_actions_t *, int);
77#endif
78
79#ifdef __cplusplus
80}
81#endif
82
83#endif
84