You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
99 lines
2.8 KiB
C
99 lines
2.8 KiB
C
/*
|
|
* "ex" API implementation
|
|
* http://lua-users.org/wiki/ExtensionProposal
|
|
* Copyright 2007 Mark Edgar < medgar at student gc maricopa edu >
|
|
*/
|
|
#include <sched.h>
|
|
#include <signal.h>
|
|
#include <sys/types.h>
|
|
|
|
#if __STDC_VERSION__ < 199901L
|
|
#define restrict
|
|
#endif
|
|
|
|
typedef void *posix_spawnattr_t;
|
|
|
|
enum {
|
|
POSIX_SPAWN_RESETIDS,
|
|
POSIX_SPAWN_SETPGROUP,
|
|
POSIX_SPAWN_SETSCHEDPARAM,
|
|
POSIX_SPAWN_SETSCHEDULER,
|
|
POSIX_SPAWN_SETSIGDEF,
|
|
POSIX_SPAWN_SETSIGMASK,
|
|
};
|
|
|
|
int posix_spawnattr_init(posix_spawnattr_t *attrp);
|
|
int posix_spawnattr_getflags(
|
|
const posix_spawnattr_t *restrict attrp,
|
|
short *restrict flags);
|
|
int posix_spawnattr_setflags(
|
|
posix_spawnattr_t *attrp,
|
|
short flags);
|
|
int posix_spawnattr_getpgroup(
|
|
const posix_spawnattr_t *restrict attrp,
|
|
pid_t *restrict pgroup);
|
|
int posix_spawnattr_setpgroup(
|
|
posix_spawnattr_t *attrp,
|
|
pid_t pgroup);
|
|
int posix_spawnattr_getschedparam(
|
|
const posix_spawnattr_t *restrict attrp,
|
|
struct sched_param *restrict schedparam);
|
|
int posix_spawnattr_setschedparam(
|
|
posix_spawnattr_t *restrict attrp,
|
|
const struct sched_param *restrict schedparam);
|
|
int posix_spawnattr_getschedpolicy(
|
|
const posix_spawnattr_t *restrict attrp,
|
|
int *restrict schedpolicy);
|
|
int posix_spawnattr_setschedpolicy(
|
|
posix_spawnattr_t *attrp,
|
|
int schedpolicy);
|
|
int posix_spawnattr_getsigdefault(
|
|
const posix_spawnattr_t *restrict attrp,
|
|
sigset_t *restrict sigdefault);
|
|
int posix_spawnattr_setsigdefault(
|
|
posix_spawnattr_t *restrict attrp,
|
|
const sigset_t *restrict sigdefault);
|
|
int posix_spawnattr_getsigmask(
|
|
const posix_spawnattr_t *restrict attrp,
|
|
sigset_t *restrict sigmask);
|
|
int posix_spawnattr_setsigmask(
|
|
posix_spawnattr_t *restrict attrp,
|
|
const sigset_t *restrict sigmask);
|
|
int posix_spawnattr_destroy(posix_spawnattr_t *attrp);
|
|
|
|
typedef struct posix_spawn_file_actions posix_spawn_file_actions_t;
|
|
struct posix_spawn_file_actions {
|
|
int dups[3];
|
|
};
|
|
|
|
int posix_spawn_file_actions_init(posix_spawn_file_actions_t *file_actions);
|
|
int posix_spawn_file_actions_adddup2(
|
|
posix_spawn_file_actions_t *file_actions,
|
|
int filedes,
|
|
int newfiledes);
|
|
int posix_spawn_file_actions_addclose(
|
|
posix_spawn_file_actions_t *file_actions,
|
|
int filedes);
|
|
int posix_spawn_file_actions_addopen(
|
|
posix_spawn_file_actions_t *restrict file_actions,
|
|
int filedes,
|
|
const char *restrict path,
|
|
int oflag,
|
|
mode_t mode);
|
|
int posix_spawn_file_actions_destroy(posix_spawn_file_actions_t *file_actions);
|
|
|
|
int posix_spawn(
|
|
pid_t *restrict,
|
|
const char *restrict,
|
|
const posix_spawn_file_actions_t *,
|
|
const posix_spawnattr_t *restrict,
|
|
char *const argv[restrict],
|
|
char *const envp[restrict]);
|
|
int posix_spawnp(
|
|
pid_t *restrict,
|
|
const char *restrict,
|
|
const posix_spawn_file_actions_t *,
|
|
const posix_spawnattr_t *restrict,
|
|
char *const argv[restrict],
|
|
char *const envp[restrict]);
|