1 files changed, 31 insertions, 0 deletions
diff --git a/htl/pt-sigmask.c b/htl/pt-sigmask.c
new file mode 100644
index 0000000000..f55c508dfb
--- /dev/null
+++ b/htl/pt-sigmask.c
@@ -0,0 +1,31 @@
+/* Get or set a thread's signal mask.
+   Copyright (C) 2000-2018 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If
+   not, see <http://www.gnu.org/licenses/>.  */
+
+#include <pthread.h>
+#include <signal.h>
+
+#include <pt-internal.h>
+
+int
+pthread_sigmask (int how, const sigset_t *set, sigset_t *oset)
+{
+  struct __pthread *self = _pthread_self ();
+
+  /* Do not clear SELF's pending signals.  */
+  return __pthread_sigstate (self, how, set, oset, 0);
+}