upd5

examples/host_fqdn.v

@@ -5,7 +5,7 @@ fn main() {
 	// Resolve the fully qualified domain name for host.
 	// This programm is analog for `hostname -f` command.
 	hostname := os.hostname()!
-	ai := netio.translate_addr(node: hostname, flags: netio.ai_canonname)!
+	ai := netio.addr_info(node: hostname, flags: netio.ai_canonname)!
 	mut fqdn := ''
 	for a in ai {
 		// Not needed to iterate over all entries, return the first one per getaddrinfo(3).

examples/tcp_echo_client.v

@@ -4,12 +4,13 @@ fn main() {
 	// Create new TCP socket.
 	mut socket := netio.Socket.new(netio.af_inet, netio.sock_stream, 0)!
 
+	// Close socket on exit.
 	defer {
 		socket.close() or { panic(err) }
 	}
 
 	// Create the server socket address.
-	server_addr := netio.SocketAddr.ipv4([u8(127), 0, 0, 1]!, 1081)
+	server_addr := netio.SocketAddr.new_ipv4([u8(127), 0, 0, 1]!, 1081)
 
 	// Connect socket to the server address.
 	socket.connect(server_addr) or {
@@ -22,7 +23,10 @@ fn main() {
 	// Send message to the server.
 	msg := 'Hello from client!'
 
-	sent := socket.send(msg.bytes(), 0)!
+	sent := socket.send(msg.bytes(), 0) or {
+		eprintln('SEND: ${err}')
+		exit(1)
+	}
 
 	eprintln('Sent to the server: ${sent} bytes, data: ${msg}')
 

examples/tcp_echo_server.v

@@ -3,11 +3,11 @@ import netio
 fn main() {
 	// We want to bind a server socket to the all available local addresses,
 	// (both IPv4 and IPv6) so collect the address info entries for it.
-	ai := netio.translate_addr(
-		service:   '1081'            // The port number for listen.
-		sock_type: netio.sock_stream // Address must support TCP transport.
-		family:    netio.af_inet6    // IPv6 support.
-		flags:     netio.ai_passive  // Passive mode for binding to any address (0.0.0.0, ::).
+	ai := netio.addr_info(
+		service:  '1081'            // The port number to listen.
+		socktype: netio.sock_stream // Address must support TCP transport.
+		family:   netio.af_inet6    // IPv6 support.
+		flags:    netio.ai_passive  // Passive mode for binding to any address (0.0.0.0, ::).
 	)!
 
 	// Just initialize variables.
@@ -17,7 +17,7 @@ fn main() {
 	// Create socket and bind to the first available address.
 	for a in ai {
 		// Create a socket with advertised parameters.
-		socket = netio.Socket.new(a.family, a.sock_type, a.protocol)!
+		socket = netio.Socket.new(a.family, a.socktype, a.protocol)!
 
 		// Set SO_REUSEADDR enabled. It allows a server to bind to a port that
 		// is still in a `TIME-WAIT` state from a previous connection.
@@ -49,6 +49,7 @@ fn main() {
 	defer {
 		socket.close() or { panic(err) }
 	}
+
 	// Start listening for incoming connections on socket.
 	socket.listen(10) or {
 		eprintln('LISTEN: ${err}')
@@ -70,7 +71,7 @@ fn main() {
 	}
 
 	// Get remote host and port in numeric format.
-	remote_host, remote_port := netio.translate_name(remote_addr,
+	remote_host, remote_port := netio.name_info(remote_addr,
 		flags: netio.ni_numerichost | netio.ni_numericserv
 	)!