for (i = 0, maxfd = -1; sp[i] >= 0; i++) {
if (listen(sp[i], 5) < 0) {
rsyserr(FERROR, errno, "listen() on socket failed");
-#if INET6
+#ifdef INET6
if (errno == EADDRINUSE && i > 0) {
rprintf(FINFO,
"Try using --ipv4 or --ipv6 to avoid this listen() error.\n");
}
/* detach from the terminal */
-#if HAVE_SETSID
+#ifdef HAVE_SETSID
setsid();
-#else
-#ifdef TIOCNOTTY
+#elif defined TIOCNOTTY
i = open("/dev/tty", O_RDWR);
if (i >= 0) {
ioctl(i, (int)TIOCNOTTY, (char *)0);
close(i);
}
-#endif /* TIOCNOTTY */
#endif
/* make sure that stdin, stdout an stderr don't stuff things
* up (library functions, for example) */
goto failed;
memset(&sock2, 0, sizeof sock2);
-#if HAVE_SOCKADDR_IN_LEN
+#ifdef HAVE_SOCKADDR_IN_LEN
sock2.sin_len = sizeof sock2;
#endif
sock2.sin_family = PF_INET;