27 #define __sigmask(sig) \  argument
28   (1UL << (((sig) - 1) % ULONG_WIDTH))
32 __sigword (int sig)  in __sigword()  argument
34   return (sig - 1) / ULONG_WIDTH;  in __sigword()
92 __sigismember (const sigset_t *set, int sig)  in __sigismember()  argument
94   unsigned long int mask = __sigmask (sig);  in __sigismember()
95   unsigned long int word = __sigword (sig);  in __sigismember()
100 __sigaddset (sigset_t *set, int sig)  in __sigaddset()  argument
102   unsigned long int mask = __sigmask (sig);  in __sigaddset()
103   unsigned long int word = __sigword (sig);  in __sigaddset()
108 __sigdelset (sigset_t *set, int sig)  in __sigdelset()  argument
110   unsigned long int mask = __sigmask (sig);  in __sigdelset()
111   unsigned long int word = __sigword (sig);  in __sigdelset()