(pthread_sigmask): Return correct value in case of an error.

diff --git a/nptl/sysdeps/i386/pthread_sigmask.c b/nptl/sysdeps/i386/pthread_sigmask.c
index 2ae9198..aa07184 100644 (file)
--- a/nptl/sysdeps/i386/pthread_sigmask.c
+++ b/nptl/sysdeps/i386/pthread_sigmask.c
@@ -30,5 +30,9 @@ pthread_sigmask (how, newmask, oldmask)
      const sigset_t *newmask;
      sigset_t *oldmask;
 {
-  return INLINE_SYSCALL (sigprocmask, 3, how, newmask, oldmask);
+  int result = INTERNAL_SYSCALL (sigprocmask, 3, how, newmask, oldmask);
+
+  return (INTERNAL_SYSCALL_ERROR_P (result)
+         ? INTERNAL_SYSCALL_ERRNO (result)
+         : 0);
 }