include/uapi/linux/wait.h

   1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
   2 #ifndef _UAPI_LINUX_WAIT_H
   3 #define _UAPI_LINUX_WAIT_H
   4
   5 #define WNOHANG         0x00000001
   6 #define WUNTRACED       0x00000002
   7 #define WSTOPPED        WUNTRACED
   8 #define WEXITED         0x00000004
   9 #define WCONTINUED      0x00000008
  10 #define WNOWAIT         0x01000000      /* Don't reap, just poll status.  */
  11
  12 #define __WNOTHREAD     0x20000000      /* Don't wait on children of other threads in this group */
  13 #define __WALL          0x40000000      /* Wait on all children, regardless of type */
  14 #define __WCLONE        0x80000000      /* Wait only on non-SIGCHLD children */
  15
  16 /* First argument to waitid: */
  17 #define P_ALL           0
  18 #define P_PID           1
  19 #define P_PGID          2
  20 #define P_PIDFD         3
  21
  22
  23 #endif /* _UAPI_LINUX_WAIT_H */