Reorganized sys functions

lib/sys/net_linux.q

@@ -0,0 +1,15 @@
+socket(family Int, type Int, protocol Int) -> Int {
+	return syscall(41, family, type, protocol)
+}
+
+accept(fd Int, address Pointer, length Int) -> Int {
+	return syscall(43, fd, address, length)
+}
+
+bind(fd Int, address Pointer, length Int) -> Int {
+	return syscall(49, fd, address, length)
+}
+
+listen(fd Int, backlog Int) -> Int {
+	return syscall(50, fd, backlog)
+}