initial commit, resurrect one of my realy old projects

1 files changed, 51 insertions, 0 deletions

diff --git a/socket.h b/socket.h
new file mode 100644
index 0000000..35e9551
--- /dev/null
+++ b/socket.h
@@ -0,0 +1,51 @@
+#ifndef _SOCKET_H
+#define _SOCKET_H
+
+#include "uint.h"
+
+/* accept a connection, returns socket fd, ip and port */
+int socket_accept4(int s, char *ip, u16 *port);
+
+/* bind s to local ip and port */
+int socket_bind4(int s, char *ip, u16 port);
+
+/* set SO_REUSEADDR before calling socket_bind4 */
+int socket_bind4_reuse(int s, char *ip, u16 port);
+
+/* connect s to ip and port */
+int socket_connect4(int s, const char *ip, u16 port);
+
+/* return 1 if connected */
+int socket_connected(int s);
+
+/* reset socket options */
+int socket_ipoptionskill(int s);
+
+/* just call listen */
+int socket_listen(int s,int backlog);
+
+/* get local ip and port */
+int socket_local4(int s, char *ip, u16 *port);
+
+/* feed buffer ip and port */
+int socket_recv4(int s, char *,int,char *ip, u16 *port);
+
+/* get distant ip and port */
+int socket_remote4(int s, char *ip, u16 *port);
+
+/* send buffer to ip and port */
+int socket_send4(int s, const char *,int,const char *ip, u16 port);
+
+/* returns a sock-stream socket if(!block) set O_NONBLOCK */
+int socket_tcp(int block);
+
+/* set TCP_NODELAY */
+int socket_tcpnodelay(int s);
+
+/* try to set input buffer size */
+void socket_tryreservein(int s, int size);
+
+/* returns a sock-dgram socket if(!block) set O_NONBLOCK */
+int socket_udp(int block);
+
+#endif