Defined in 4 files as a macro:
- sys/compat/linux/arch/alpha/linux_signal.h, line 91 (as a macro)
- sys/compat/linux/arch/m68k/linux_signal.h, line 91 (as a macro)
- sys/compat/linux/arch/mips/linux_signal.h, line 109 (as a macro)
- sys/compat/linux/arch/powerpc/linux_signal.h, line 95 (as a macro)