change _NSIG / 8 to __SYSCALL_SIGSET_T_SIZE in common code

Since mips has different kernel sigset_t, use the new macro in common
code that is used by mips as well.

Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>

libc/sysdeps/linux/common/signalfd.c

@@ -25,13 +25,13 @@ static __inline__ _syscall3(int, __syscall_signalfd, int, fd,
 int signalfd (int fd, const sigset_t *mask, int flags)
 {
 #if defined __NR___syscall_signalfd4
-	return __syscall_signalfd4(fd, mask, _NSIG / 8, flags);
+	return __syscall_signalfd4(fd, mask, __SYSCALL_SIGSET_T_SIZE, flags);
 #elif defined __NR___syscall_signalfd
 	if (flags != 0) {
 		__set_errno(EINVAL);
 		return -1;
 	}
-	return __syscall_signalfd(fd, mask, _NSIG / 8);
+	return __syscall_signalfd(fd, mask, __SYSCALL_SIGSET_T_SIZE);
 #endif
 }
 #endif

libc/sysdeps/linux/common/sigpending.c

@@ -19,7 +19,7 @@ static __inline__ _syscall2(int, __rt_sigpending, sigset_t *, set, size_t, size)
 
 int sigpending(sigset_t * set)
 {
-	return __rt_sigpending(set, _NSIG / 8);
+	return __rt_sigpending(set, __SYSCALL_SIGSET_T_SIZE);
 }
 #else
 _syscall1(int, sigpending, sigset_t *, set)

libc/sysdeps/linux/common/sigprocmask.c

@@ -47,7 +47,7 @@ int sigprocmask(int how, const sigset_t * set, sigset_t * oldset)
 	}
 #endif
 
-	return __rt_sigprocmask(how, set, oldset, _NSIG / 8);
+	return __rt_sigprocmask(how, set, oldset, __SYSCALL_SIGSET_T_SIZE);
 }