Defined in 3 files as a macro:

• include/uapi/linux/fcntl.h, line 123 (as a macro)
• tools/perf/trace/beauty/include/uapi/linux/fcntl.h, line 123 (as a macro)
• tools/testing/selftests/pidfd/pidfd.h, line 72 (as a macro)

Referenced in 5 files:

• include/uapi/linux/pidfd.h, line 59
• kernel/pid.c, line 632
• kernel/signal.c, line 4093
• tools/testing/selftests/pidfd/pidfd.h
  • line 71
  • line 80
• tools/testing/selftests/pidfd/pidfd_test.c, line 117