wait.h

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#ifndef _UAPI_LINUX_WAIT_H
#define _UAPI_LINUX_WAIT_H

#define WNOHANG     0x00000001
#define WUNTRACED   0x00000002
#define WSTOPPED    WUNTRACED
#define WEXITED     0x00000004
#define WCONTINUED  0x00000008
#define WNOWAIT     0x01000000  /* Don't reap, just poll status.  */

#define __WNOTHREAD 0x20000000  /* Don't wait on children of other threads in this group */
#define __WALL      0x40000000  /* Wait on all children, regardless of type */
#define __WCLONE    0x80000000  /* Wait only on non-SIGCHLD children */

/* First argument to waitid: */
#define P_ALL       0
#define P_PID       1
#define P_PGID      2


#endif /* _UAPI_LINUX_WAIT_H */