svr4_sigmask       58 compat/svr4/svr4_signal.c #define	svr4_sigismember(s, n)	((s)->bits[svr4_sigword(n)] & svr4_sigmask(n))
svr4_sigmask       59 compat/svr4/svr4_signal.c #define	svr4_sigaddset(s, n)	((s)->bits[svr4_sigword(n)] |= svr4_sigmask(n))