* when compared to "standard" nc
*/
-static void timeout(int signum)
+static void timeout(int signum UNUSED_PARAM)
{
bb_error_msg_and_die("timed out");
}
while ((opt = getopt(argc, argv,
"" USE_NC_SERVER("lp:") USE_NC_EXTRA("w:i:f:e:") )) > 0
) {
- if (ENABLE_NC_SERVER && opt=='l') USE_NC_SERVER(do_listen++);
- else if (ENABLE_NC_SERVER && opt=='p') {
+ if (ENABLE_NC_SERVER && opt=='l')
+ USE_NC_SERVER(do_listen++);
+ else if (ENABLE_NC_SERVER && opt=='p')
USE_NC_SERVER(lport = bb_lookup_port(optarg, "tcp", 0));
- }
- else if (ENABLE_NC_EXTRA && opt=='w') USE_NC_EXTRA( wsecs = xatou(optarg));
- else if (ENABLE_NC_EXTRA && opt=='i') USE_NC_EXTRA( delay = xatou(optarg));
- else if (ENABLE_NC_EXTRA && opt=='f') USE_NC_EXTRA( cfd = xopen(optarg, O_RDWR));
- else if (ENABLE_NC_EXTRA && opt=='e' && optind<=argc) {
+ else if (ENABLE_NC_EXTRA && opt=='w')
+ USE_NC_EXTRA( wsecs = xatou(optarg));
+ else if (ENABLE_NC_EXTRA && opt=='i')
+ USE_NC_EXTRA( delay = xatou(optarg));
+ else if (ENABLE_NC_EXTRA && opt=='f')
+ USE_NC_EXTRA( cfd = xopen(optarg, O_RDWR));
+ else if (ENABLE_NC_EXTRA && opt=='e' && optind <= argc) {
/* We cannot just 'break'. We should let getopt finish.
** Or else we won't be able to find where
** 'host' and 'port' params are
if (lport)
set_nport(lsa, htons(lport));
setsockopt_reuseaddr(sfd);
- xbind(sfd, &lsa->sa, lsa->len);
+ xbind(sfd, &lsa->u.sa, lsa->len);
xlisten(sfd, do_listen); /* can be > 1 */
/* If we didn't specify a port number,
* query and print it after listen() */
if (!lport) {
socklen_t addrlen = lsa->len;
- getsockname(sfd, &lsa->sa, &addrlen);
- lport = get_nport(&lsa->sa);
+ getsockname(sfd, &lsa->u.sa, &addrlen);
+ lport = get_nport(&lsa->u.sa);
fdprintf(2, "%d\n", ntohs(lport));
}
close_on_exec_on(sfd);
goto accept_again;
}
/* child (or main thread if no multiple -l) */
- if (cfd) {
- dup2(cfd, 0);
- close(cfd);
- }
- dup2(0, 1);
- dup2(0, 2);
+ xmove_fd(cfd, 0);
+ xdup2(0, 1);
+ xdup2(0, 2);
USE_NC_EXTRA(BB_EXECVP(execparam[0], execparam);)
/* Don't print stuff or it will go over the wire.... */
_exit(127);
nread = safe_read(fd, iobuf, sizeof(iobuf));
if (fd == cfd) {
if (nread < 1)
- exit(0);
+ exit(EXIT_SUCCESS);
ofd = STDOUT_FILENO;
} else {
if (nread<1) {