initial commit, resurrect one of my realy old projects

1 files changed, 22 insertions, 0 deletions

diff --git a/socket_accept.c b/socket_accept.c
new file mode 100644
index 0000000..61de070
--- /dev/null
+++ b/socket_accept.c
@@ -0,0 +1,22 @@
+#include <string.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include "socket.h"
+#include "uint16.h"
+
+
+int socket_accept4(int s,char ip[4],u16 *port)
+{
+	struct sockaddr_in sa;
+	socklen_t dummy = sizeof sa;
+	int fd;
+
+	fd = accept(s,(struct sockaddr *) &sa,&dummy);
+	if (fd == -1) return -1;
+
+	memcpy(ip,(char *) &sa.sin_addr,4);
+	u16_unpack_big((char *) &sa.sin_port,port);
+	
+	return fd;
+}