1 #ifndef _SPAWN_H 2 #define _SPAWN_H 3 4 #ifdef __cplusplus 5 extern "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 16 struct 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 27 typedef 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 36 typedef struct { 37 int __pad0[2]; 38 void *__actions; 39 int __pad[16]; 40 } posix_spawn_file_actions_t; 41 42 int 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); 44 int 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 47 int posix_spawnattr_init(posix_spawnattr_t *); 48 int posix_spawnattr_destroy(posix_spawnattr_t *); 49 50 int posix_spawnattr_setflags(posix_spawnattr_t *, short); 51 int posix_spawnattr_getflags(const posix_spawnattr_t *__restrict, short *__restrict); 52 53 int posix_spawnattr_setpgroup(posix_spawnattr_t *, pid_t); 54 int posix_spawnattr_getpgroup(const posix_spawnattr_t *__restrict, pid_t *__restrict); 55 56 int posix_spawnattr_setsigmask(posix_spawnattr_t *__restrict, const sigset_t *__restrict); 57 int posix_spawnattr_getsigmask(const posix_spawnattr_t *__restrict, sigset_t *__restrict); 58 59 int posix_spawnattr_setsigdefault(posix_spawnattr_t *__restrict, const sigset_t *__restrict); 60 int posix_spawnattr_getsigdefault(const posix_spawnattr_t *__restrict, sigset_t *__restrict); 61 62 int posix_spawnattr_setschedparam(posix_spawnattr_t *__restrict, const struct sched_param *__restrict); 63 int posix_spawnattr_getschedparam(const posix_spawnattr_t *__restrict, struct sched_param *__restrict); 64 int posix_spawnattr_setschedpolicy(posix_spawnattr_t *, int); 65 int posix_spawnattr_getschedpolicy(const posix_spawnattr_t *__restrict, int *__restrict); 66 67 int posix_spawn_file_actions_init(posix_spawn_file_actions_t *); 68 int posix_spawn_file_actions_destroy(posix_spawn_file_actions_t *); 69 70 int posix_spawn_file_actions_addopen(posix_spawn_file_actions_t *__restrict, int, const char *__restrict, int, mode_t); 71 int posix_spawn_file_actions_addclose(posix_spawn_file_actions_t *, int); 72 int posix_spawn_file_actions_adddup2(posix_spawn_file_actions_t *, int, int); 73 74 #if defined(_BSD_SOURCE) || defined(_GNU_SOURCE) 75 int posix_spawn_file_actions_addchdir_np(posix_spawn_file_actions_t *__restrict, const char *__restrict); 76 int 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