87 lines
2.6 KiB
C
87 lines
2.6 KiB
C
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#ifndef SPAWN_H_
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#define SPAWN_H_
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#include <signal.h>
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#include <sys/types.h>
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#define __POSIX_SPAWN_FILE_ACTIONS_SIZE__ 32
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#define __POSIX_SPAWNATTR_SIZE__ 32
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struct sched_param;
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typedef struct posix_spawn_file_actions {
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char __opaque[__POSIX_SPAWN_FILE_ACTIONS_SIZE__];
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} posix_spawn_file_actions_t;
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typedef struct posix_spawnattr {
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char __opaque[__POSIX_SPAWN_FILE_ACTIONS_SIZE__];
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} posix_spawnattr_t;
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extern int posix_spawn_file_actions_init(
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posix_spawn_file_actions_t *restrict file_actions);
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extern int posix_spawn_file_actions_destroy(
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posix_spawn_file_actions_t *restrict file_actions);
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extern int posix_spawn_file_actions_addopen(
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posix_spawn_file_actions_t *restrict file_actions,
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int fildes,
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const char *path,
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int oflag,
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mode_t mode);
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extern int posix_spawn_file_actions_addclose(
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posix_spawn_file_actions_t *restrict file_actions,
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int fildes);
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extern int posix_spawn_file_actions_adddup2(
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posix_spawn_file_actions_t *restrict file_actions,
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int fildes,
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int newfildes);
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extern int posix_spawnattr_init(posix_spawnattr_t *restrict attrp);
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extern int posix_spawnattr_destroy(posix_spawnattr_t *restrict attrp);
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extern int posix_spawnattr_getflags(
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const posix_spawnattr_t *restrict attrp,
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short *restrict flags);
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extern int posix_spawnattr_setflags(
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posix_spawnattr_t *restrict attrp,
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short flags);
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extern int posix_spawnattr_getschedpolicy(
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const posix_spawnattr_t *restrict attrp,
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int *restrict schedpolicy);
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extern int posix_spawnattr_setschedpolicy(
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posix_spawnattr_t *restrict attrp,
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int schedpolicy);
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extern int posix_spawnattr_getschedparam(
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const posix_spawnattr_t *restrict attrp,
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struct sched_param *restrict schedparam);
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extern int posix_spawnattr_setschedparam(
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posix_spawnattr_t *restrict attrp,
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const struct sched_param *restrict schedparam);
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extern int posix_spawnattr_getpgroup(
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const posix_spawnattr_t *restrict attrp,
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pid_t *restrict pgroup);
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extern int posix_spawnattr_setpgroup(
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posix_spawnattr_t *restrict attrp,
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pid_t pgroup);
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extern int posix_spawnattr_getsigmask(
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const posix_spawnattr_t *restrict attrp,
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sigset_t *restrict sigmask);
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extern int posix_spawnattr_setsigmask(
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posix_spawnattr_t *restrict attrp,
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sigset_t sigmask);
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extern int posix_spawn(
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pid_t *restrict pid,
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const char *restrict path,
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const posix_spawn_file_actions_t *restrict file_actions,
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const posix_spawnattr_t *restrict attrp,
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char *const argv[],
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char *const envp[]);
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extern int posix_spawnp(
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pid_t *restrict pid,
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const char *restrict file,
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const posix_spawn_file_actions_t *restrict file_actions,
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const posix_spawnattr_t *restrict attrp,
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char *const argv[],
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char *const envp[]);
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#endif
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