Defined in 2 files as a macro:

• arch/x86/include/uapi/asm/ucontext.h, line 51 (as a macro)
• tools/testing/selftests/x86/sigreturn.c, line 77 (as a macro)

Referenced in 2 files:

• arch/x86/kernel/signal.c
  • line 135
  • line 434
• tools/testing/selftests/x86/sigreturn.c
  • line 411
  • line 503
  • line 527
  • line 533