// Open server and client in 2 terminals:
// [1] q run examples/server
// [2] curl http://127.0.0.1:8080
import io
import net
import sys

main() {
	socket := sys.socket(2, 1, 0)

	if socket < 0 {
		io.error("socket error\n")
		sys.exit(1)
	}

	if net.bind(socket, 8080) != 0 {
		io.error("bind error\n")
		sys.exit(1)
	}

	if sys.listen(socket, 128) != 0 {
		io.error("listen error\n")
		sys.exit(1)
	}

	io.out("listening...\n")

	loop {
		conn := sys.accept(socket, 0, 0)

		if conn >= 0 {
			io.write(conn, "HTTP/1.0 200 OK\r\nContent-Length: 6\r\n\r\nHello\n")
			sys.close(conn)
		} else {
			io.error("accept error\n")
		}
	}
}