Kernel/LibC: Implement basic socket binding

libc/include/sys/syscall.h

@@ -64,6 +64,7 @@ __BEGIN_DECLS
 #define SYS_CHOWN 63
 #define SYS_LOAD_KEYMAP 64
 #define SYS_SOCKET 65
+#define SYS_BIND 66
 
 __END_DECLS
 

libc/sys/socket.cpp

@@ -2,6 +2,11 @@
 #include <sys/syscall.h>
 #include <unistd.h>
 
+int bind(int socket, const struct sockaddr* address, socklen_t address_len)
+{
+	return syscall(SYS_BIND, socket, address, address_len);
+}
+
 int socket(int domain, int type, int protocol)
 {
 	return syscall(SYS_SOCKET, domain, type, protocol);