implement shutdown

Author: WinterMute

libogc/CMakeLists.txt

@@ -14,6 +14,7 @@ add_library(ogc STATIC
 	ogc_sockets/soc_send.c
 	ogc_sockets/soc_recv.c
 	ogc_sockets/soc_connect.c
+	ogc_sockets/soc_shutdown.c
 
 	console.c
 	lwp_queue.c

libogc/ogc_sockets/soc_shutdown.c

@@ -0,0 +1,19 @@
+#include "soc_common.h"
+#include <errno.h>
+#include <sys/socket.h>
+
+int shutdown(int socket, int how) {
+	socket = soc_get_fd(socket);
+
+	if(socket < 0) {
+		errno = -socket;
+		return -1;
+	}
+
+	int ret = net_shutdown(socket, how);
+	if (ret < 0 ) {
+		errno = -ret;
+		ret = -1;
+	}
+	return ret;
+}