Defined in 2 files as a macro:

• include/uapi/linux/wait.h, line 20 (as a macro)
• tools/testing/selftests/pidfd/pidfd.h, line 20 (as a macro)

Referenced in 3 files:

• kernel/exit.c, line 1547
• tools/testing/selftests/pidfd/pidfd.h, line 19
• tools/testing/selftests/pidfd/pidfd_wait.c
  • line 57
  • line 70
  • line 86
  • line 148
  • line 178
  • line 202
  • line 232