+#include <unistd.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <memory.h>
+#include <arpa/inet.h>
+#include <sys/socket.h>
+
+// $0 -u nobody -p <port>
+int main(int argc, char **argv) {
+ short port = argc == 5 ? atoi(argv[4]) : 11211;
+ struct sockaddr_in servaddr;
+ memset(&servaddr, 0, sizeof(struct sockaddr_in));
+
+ servaddr.sin_family = AF_INET;
+ servaddr.sin_addr.s_addr = htons(INADDR_ANY);
+ servaddr.sin_port = htons(port);
+
+ int listen_fd = socket(AF_INET, SOCK_STREAM, 0);
+ bind(listen_fd, (struct sockaddr *) &servaddr, sizeof(servaddr));
+ listen(listen_fd, 10);
+ printf("Listening (%d) on port %d\n", listen_fd, port);
+
+ int comm_fd = accept(listen_fd, NULL, NULL);
+ printf("Connection (%d) accepted, now do nothing...\n", comm_fd);
+
+ pause();
+}