use a separate signal from SIGCANCEL for SIGEV_THREAD timers

[musl] / src / signal / sigprocmask.c

diff --git a/src/signal/sigprocmask.c b/src/signal/sigprocmask.c
index 96d0847..a272c10 100644 (file)
--- a/src/signal/sigprocmask.c
+++ b/src/signal/sigprocmask.c
@@ -6,7 +6,7 @@
 
 int __libc_sigprocmask(int how, const sigset_t *set, sigset_t *old)
 {
-       return syscall4(__NR_rt_sigprocmask, how, (long)set, (long)old, 8);
+       return syscall(SYS_rt_sigprocmask, how, set, old, 8);
 }
 
 int __sigprocmask(int how, const sigset_t *set, sigset_t *old)
@@ -22,6 +22,7 @@ int __sigprocmask(int how, const sigset_t *set, sigset_t *old)
                set = &tmp;
                sigdelset(&tmp, SIGCANCEL);
                sigdelset(&tmp, SIGSYSCALL);
+               sigdelset(&tmp, SIGTIMER);
        }
        return __libc_sigprocmask(how, set, old);
 }