spawn.h raw

   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