Defined in 1 files as a macro:

• include/uapi/linux/pidfd.h, line 12 (as a macro)

Referenced in 4 files:

• fs/pidfs.c, line 99
• kernel/fork.c
  • line 2053
  • line 2087
  • line 2435
• kernel/pid.c, line 631
• kernel/signal.c, line 4057