2023-10-02 23:34:24 +00:00
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#ifndef __SYS_WAIT_H__
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#define __SYS_WAIT_H__
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#include <sys/cdefs.h>
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2023-10-02 23:53:08 +00:00
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/* Extract the status code from the status */
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2023-10-02 23:34:24 +00:00
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#define WEXITSTATUS(_x) (_x & 0x000000ff)
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2023-10-02 23:53:08 +00:00
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#define _WSTATUS(_x) ((_x & 0x0000ff00) >> 8)
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/* Exited gracefully */
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#define WIFEXITED(_x) (_WSTATUS(_x) == 0)
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/* Extract the pid from the status (Castor specific) */
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2023-10-02 23:34:24 +00:00
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#define WGETPID(_x) ((pid_t)(_x >> 16))
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/* Flags to waitpid */
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#define WAIT_ANY 0
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#ifndef _KERNEL
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pid_t wait(int *status);
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pid_t waitpid(pid_t pid, int *status, int options);
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#endif
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#endif /* __SYS_WAIT_H__ */
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