1 files changed, 17 insertions, 0 deletions
diff --git a/mdk-stage1/dietlibc/lib/siginterrupt.c b/mdk-stage1/dietlibc/lib/siginterrupt.c
new file mode 100644
index 000000000..8926f09ed
--- /dev/null
+++ b/mdk-stage1/dietlibc/lib/siginterrupt.c
@@ -0,0 +1,17 @@
+#include <signal.h>
+
+int siginterrupt(int sig, int flag) {
+  int ret;
+  struct sigaction act;
+
+  sigaction(sig, 0, &act);
+
+  if (flag)
+    act.sa_flags &= ~SA_RESTART;
+  else
+    act.sa_flags |= SA_RESTART;
+
+  ret = sigaction(sig, &act, 0);
+
+  return ret;
+}