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 #define __NEED_mode_t
   9 #define __NEED_pid_t
  10 #define __NEED_sigset_t
  11
  12 #include <bits/alltypes.h>
  13
  14 struct sched_param;
  15
  16 #define POSIX_SPAWN_RESETIDS 1
  17 #define POSIX_SPAWN_SETPGROUP 2
  18 #define POSIX_SPAWN_SETSIGDEF 4
  19 #define POSIX_SPAWN_SETSIGMASK 8
  20 #define POSIX_SPAWN_SETSCHEDPARAM 16
  21 #define POSIX_SPAWN_SETSCHEDULER 32
  22
  23 typedef struct {
  24         int __flags;
  25         pid_t __pgrp;
  26         sigset_t __def, __mask;
  27         int __prio, __pol, __pad[16];
  28 } posix_spawnattr_t;
  29
  30 typedef struct {
  31         int __pad0[2];
  32         void *__actions;
  33         int __pad[16];
  34 } posix_spawn_file_actions_t;
  35
  36 int posix_spawn(pid_t *, const char *, const posix_spawn_file_actions_t *,
  37         const posix_spawnattr_t *, char *const [], char *const []);
  38 int posix_spawnp(pid_t *, const char *, const posix_spawn_file_actions_t *,
  39         const posix_spawnattr_t *, char *const [], char *const []);
  40
  41 int posix_spawnattr_init(posix_spawnattr_t *);
  42 int posix_spawnattr_destroy(posix_spawnattr_t *);
  43
  44 int posix_spawnattr_setflags(posix_spawnattr_t *, short);
  45 int posix_spawnattr_getflags(const posix_spawnattr_t *, short *);
  46
  47 int posix_spawnattr_setpgroup(posix_spawnattr_t *, pid_t);
  48 int posix_spawnattr_getpgroup(const posix_spawnattr_t *, pid_t *);
  49
  50 int posix_spawnattr_setsigmask(posix_spawnattr_t *, const sigset_t *);
  51 int posix_spawnattr_getsigmask(const posix_spawnattr_t *, sigset_t *);
  52
  53 int posix_spawnattr_setsigdefault(posix_spawnattr_t *, const sigset_t *);
  54 int posix_spawnattr_getsigdefault(const posix_spawnattr_t *, sigset_t *);
  55
  56 int posix_spawn_file_actions_init(posix_spawn_file_actions_t *);
  57 int posix_spawn_file_actions_destroy(posix_spawn_file_actions_t *);
  58
  59 int posix_spawn_file_actions_addopen(posix_spawn_file_actions_t *, int, const char *, int, mode_t);
  60 int posix_spawn_file_actions_addclose(posix_spawn_file_actions_t *, int);
  61 int posix_spawn_file_actions_adddup2(posix_spawn_file_actions_t *, int, int);
  62
  63 #ifdef __cplusplus
  64 }
  65 #endif
  66
  67 #endif