/* An empty slot for initializing (Standard C does not allow constructor
expressions in assignments except as initializers in declarations). */
-static smtp_slot empty_smtp_slot = { 0, NULL };
+static smtp_slot empty_smtp_slot = { .pid = 0, .host_address = NULL };
#ifdef IPV6_V6ONLY
if (af == AF_INET6 && wildcard &&
- setsockopt(listen_sockets[sk], IPPROTO_IPV6, IPV6_V6ONLY, (char *)(&on),
+ setsockopt(listen_sockets[sk], IPPROTO_IPV6, IPV6_V6ONLY, CS (&on),
sizeof(on)) < 0)
log_write(0, LOG_MAIN, "Setting IPV6_V6ONLY on daemon's IPv6 wildcard "
"socket failed (%s): carrying on without it", strerror(errno));
smtp port for listening. */
if (setsockopt(listen_sockets[sk], SOL_SOCKET, SO_REUSEADDR,
- (uschar *)(&on), sizeof(on)) < 0)
+ US (&on), sizeof(on)) < 0)
log_write(0, LOG_MAIN|LOG_PANIC_DIE, "setting SO_REUSEADDR on socket "
"failed when starting daemon: %s", strerror(errno));
disable this because it breaks some broken clients. */
if (tcp_nodelay) setsockopt(listen_sockets[sk], IPPROTO_TCP, TCP_NODELAY,
- (uschar *)(&on), sizeof(on));
+ US (&on), sizeof(on));
/* Now bind the socket to the required port; if Exim is being restarted
it may not always be possible to bind immediately, even with SO_REUSEADDR