Defined in 2 files as a macro:

• include/uapi/linux/signal.h, line 11 (as a macro)
• tools/testing/selftests/sigaltstack/sas.c, line 21 (as a macro)

Referenced in 6 files:

• include/linux/compat.h, line 716
• include/linux/sched.h, line 2884
• include/linux/signal.h, line 467
• include/uapi/linux/signal.h, line 13
• kernel/signal.c
  • line 3193
  • line 3250
• tools/testing/selftests/sigaltstack/sas.c
  • line 20
  • line 131
  • line 167