1 files changed, 14 insertions, 0 deletions
diff --git a/lang/modula-3-socks/files/listen.c b/lang/modula-3-socks/files/listen.c
new file mode 100644
index 000000000000..33e28e87a242
--- /dev/null
+++ b/lang/modula-3-socks/files/listen.c
@@ -0,0 +1,14 @@
+#include "wrap.h"
+#include <sys/types.h>
+#include <sys/socket.h>
+
+int
+m3_listen(int s, int backlog)
+{
+  int result;
+
+  ENTER_CRITICAL;
+  result = listen(s, backlog);
+  EXIT_CRITICAL;
+  return result;
+}