nsz Git - musl/blob - include/spawn.h

   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
  25 typedef struct {
  26         int __flags;
  27         pid_t __pgrp;
  28         sigset_t __def, __mask;
  29         int __prio, __pol, __pad[16];
  30 } posix_spawnattr_t;
  31
  32 typedef struct {
  33         int __pad0[2];
  34         void *__actions;
  35         int __pad[16];
  36 } posix_spawn_file_actions_t;
  37
  38 int posix_spawn(pid_t *__restrict, const char *__restrict, const posix_spawn_file_actions_t *,
  39         const posix_spawnattr_t *__restrict, char *const *__restrict, char *const *__restrict);
  40 int posix_spawnp(pid_t *__restrict, const char *__restrict, const posix_spawn_file_actions_t *,
  41         const posix_spawnattr_t *__restrict, char *const *__restrict, char *const *__restrict);
  42
  43 int posix_spawnattr_init(posix_spawnattr_t *);
  44 int posix_spawnattr_destroy(posix_spawnattr_t *);
  45
  46 int posix_spawnattr_setflags(posix_spawnattr_t *, short);
  47 int posix_spawnattr_getflags(const posix_spawnattr_t *__restrict, short *__restrict);
  48
  49 int posix_spawnattr_setpgroup(posix_spawnattr_t *, pid_t);
  50 int posix_spawnattr_getpgroup(const posix_spawnattr_t *__restrict, pid_t *__restrict);
  51
  52 int posix_spawnattr_setsigmask(posix_spawnattr_t *__restrict, const sigset_t *__restrict);
  53 int posix_spawnattr_getsigmask(const posix_spawnattr_t *__restrict, sigset_t *__restrict);
  54
  55 int posix_spawnattr_setsigdefault(posix_spawnattr_t *__restrict, const sigset_t *__restrict);
  56 int posix_spawnattr_getsigdefault(const posix_spawnattr_t *__restrict, sigset_t *__restrict);
  57
  58 int posix_spawnattr_setschedparam(posix_spawnattr_t *__restrict, const struct sched_param *__restrict);
  59 int posix_spawnattr_getschedparam(const posix_spawnattr_t *__restrict, struct sched_param *__restrict);
  60 int posix_spawnattr_setschedpolicy(posix_spawnattr_t *, int);
  61 int posix_spawnattr_getschedpolicy(const posix_spawnattr_t *__restrict, int *__restrict);
  62
  63 int posix_spawn_file_actions_init(posix_spawn_file_actions_t *);
  64 int posix_spawn_file_actions_destroy(posix_spawn_file_actions_t *);
  65
  66 int posix_spawn_file_actions_addopen(posix_spawn_file_actions_t *__restrict, int, const char *__restrict, int, mode_t);
  67 int posix_spawn_file_actions_addclose(posix_spawn_file_actions_t *, int);
  68 int posix_spawn_file_actions_adddup2(posix_spawn_file_actions_t *, int, int);
  69
  70 #ifdef __cplusplus
  71 }
  72 #endif
  73
  74 #endif