ircd: add missing sslproc function ssld_foreach_info()

Iterate through the ssl daemons and report their status.

src/sslproc.c

@@ -936,6 +936,20 @@ get_ssld_count(void)
 	return ssld_count;
 }
 
+void
+ssld_foreach_info(void (*func)(void *data, pid_t pid, int cli_count, enum ssld_status status), void *data)
+{
+	rb_dlink_node *ptr, *next;
+	ssl_ctl_t *ctl;
+	RB_DLINK_FOREACH_SAFE(ptr, next, ssl_daemons.head)
+	{
+		ctl = ptr->data;
+		func(data, ctl->pid, ctl->cli_count,
+			ctl->dead ? SSLD_DEAD :
+				(ctl->shutdown ? SSLD_SHUTDOWN : SSLD_ACTIVE));
+	}
+}
+
 void
 init_ssld(void)
 {