85 lines
2.5 KiB
C
85 lines
2.5 KiB
C
/*
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* Copyright 2017 Haiku, Inc. All Rights Reserved.
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* Distributed under the terms of the MIT License.
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*/
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#ifndef _SPAWN_H_
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#define _SPAWN_H_
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#include <sched.h>
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#include <signal.h>
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#include <stdint.h>
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#include <sys/types.h>
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/*
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* Flags for spawn attributes.
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*/
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#define POSIX_SPAWN_RESETIDS 0x01
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#define POSIX_SPAWN_SETPGROUP 0x02
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#if 0 /* Unimplemented flags: */
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#define POSIX_SPAWN_SETSCHEDPARAM 0x04
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#define POSIX_SPAWN_SETSCHEDULER 0x08
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#endif /* 0 */
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#define POSIX_SPAWN_SETSIGDEF 0x10
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#define POSIX_SPAWN_SETSIGMASK 0x20
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#define POSIX_SPAWN_SETSID 0x40
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typedef struct _posix_spawnattr *posix_spawnattr_t;
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typedef struct _posix_spawn_file_actions *posix_spawn_file_actions_t;
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#ifdef __cplusplus
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extern "C" {
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#endif
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extern int posix_spawn(pid_t *pid, const char *path,
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const posix_spawn_file_actions_t *file_actions,
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const posix_spawnattr_t *attrp, char *const argv[], char *const envp[]);
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extern int posix_spawnp(pid_t *pid, const char *file,
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const posix_spawn_file_actions_t *file_actions,
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const posix_spawnattr_t *attrp, char *const argv[],
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char *const envp[]);
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/* file actions functions */
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extern int posix_spawn_file_actions_init(
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posix_spawn_file_actions_t *file_actions);
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extern int posix_spawn_file_actions_destroy(
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posix_spawn_file_actions_t *file_actions);
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extern int posix_spawn_file_actions_addopen(
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posix_spawn_file_actions_t *file_actions,
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int fildes, const char *path, int oflag, mode_t mode);
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extern int posix_spawn_file_actions_addclose(
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posix_spawn_file_actions_t *file_actions, int fildes);
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extern int posix_spawn_file_actions_adddup2(
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posix_spawn_file_actions_t *file_actions, int fildes, int newfildes);
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/* spawn attribute functions */
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extern int posix_spawnattr_destroy(posix_spawnattr_t *attr);
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extern int posix_spawnattr_init(posix_spawnattr_t *attr);
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extern int posix_spawnattr_getflags(const posix_spawnattr_t *attr,
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short *_flags);
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extern int posix_spawnattr_setflags(posix_spawnattr_t *attr, short flags);
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extern int posix_spawnattr_getpgroup(const posix_spawnattr_t *attr,
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pid_t *_pgroup);
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extern int posix_spawnattr_setpgroup(posix_spawnattr_t *attr, pid_t pgroup);
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extern int posix_spawnattr_getsigdefault(const posix_spawnattr_t *attr,
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sigset_t *sigdefault);
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extern int posix_spawnattr_setsigdefault(posix_spawnattr_t *attr,
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const sigset_t *sigdefault);
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extern int posix_spawnattr_getsigmask(const posix_spawnattr_t *attr,
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sigset_t *_sigmask);
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extern int posix_spawnattr_setsigmask(posix_spawnattr_t *attr,
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const sigset_t *sigmask);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _SPAWN_H_ */
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