netpr_send_message
if ((netpr_send_message(sockfd, "%c%d %s\n", XFER_CONTROL,
if (netpr_send_message(sockfd, "", NULL) != 0) {
static int netpr_send_message(int, char *, ...);
if (netpr_send_message(sockfd, "%c%s\n", XFER_REQUEST,
if ((netpr_send_message(sockfd, "%c%d %s\n", XFER_DATA, filesize,
if ((net = netpr_send_message(sockfd, "", NULL)) != 0) {