remove __SYSCALL_SSLEN arch macro in favor of using public _NSIG

[musl] / src / signal / sigtimedwait.c

diff --git a/src/signal/sigtimedwait.c b/src/signal/sigtimedwait.c
index 93f31a7..0739986 100644 (file)
--- a/src/signal/sigtimedwait.c
+++ b/src/signal/sigtimedwait.c
@@ -3,13 +3,11 @@
 #include "syscall.h"
 #include "libc.h"
 
-int sigtimedwait(const sigset_t *mask, siginfo_t *si, const struct timespec *timeout)
+int sigtimedwait(const sigset_t *restrict mask, siginfo_t *restrict si, const struct timespec *restrict timeout)
 {
        int ret;
-       CANCELPT_BEGIN;
-       do {
-               ret = syscall4(__NR_rt_sigtimedwait, (long)mask, (long)si, (long)timeout, SYSCALL_SIGSET_SIZE);
-       } while (ret<0 && errno==EINTR);
-       CANCELPT_END;
+       do ret = syscall_cp(SYS_rt_sigtimedwait, mask,
+               si, timeout, _NSIG/8);
+       while (ret<0 && errno==EINTR);
        return ret;
 }