1 files changed, 10 insertions, 0 deletions
diff --git a/src/signal/sigsetjmp_tail.c b/src/signal/sigsetjmp_tail.c
new file mode 100644
index 0000000..f2aa288
--- /dev/null
+++ b/src/signal/sigsetjmp_tail.c
@@ -0,0 +1,10 @@
+#include <setjmp.h>
+#include <signal.h>
+#include "syscall.h"
+
+hidden int __sigsetjmp_tail(sigjmp_buf jb, int ret)
+{
+	void *p = jb->__ss;
+	__syscall(SYS_rt_sigprocmask, SIG_SETMASK, ret?p:0, ret?0:p, _NSIG/8);
+	return ret;
+}