1 files changed, 17 insertions, 0 deletions
diff --git a/otherlibs/unix/listen.c b/otherlibs/unix/listen.c
new file mode 100644
index 000000000..d3791a2c4
--- /dev/null
+++ b/otherlibs/unix/listen.c
@@ -0,0 +1,17 @@
+#include <mlvalues.h>
+#include "unix.h"
+
+#ifdef HAS_SOCKETS
+
+value unix_listen(sock, backlog)
+     value sock, backlog;
+{
+  if (listen(Int_val(sock), Int_val(backlog)) == -1) uerror("listen", Nothing);
+  return Val_unit;
+}
+
+#else
+
+value unix_listen() { invalid_argument("listen not implemented"); }
+
+#endif