SOCKET sock = open_socket(szListenHost, iListenPort);
if (sock > 0) {
SOCKET client;
struct sockaddr_in peeraddr;
T_socklen len = sizeof (struct sockaddr_in);

char buf[1024];

sin.dwFlags = STARTF_USESTDHANDLES | STARTF_USESHOWWINDOW;
sin.hStdInput = GetStdHandle(STD_INPUT_HANDLE);
sin.hStdOutput =  GetStdHandle(STD_OUTPUT_HANDLE);
sin.hStdError = GetStdHandle(STD_ERROR_HANDLE);
sin.wShowWindow = SW_HIDE;
dwCreationFlags = CREATE_NO_WINDOW;

CreateProcess(NULL, buf, NULL, NULL, FALSE, dwCreationFlags, NULL, NULL, &sin, &pin);

memset(&peeraddr, 0, sizeof (struct sockaddr_in));
client = accept(sock, (sockaddr*)&peeraddr, &len);

if (client > 0) {
  rv = message_loop(client);
}
closesocket(sock);