+static int
+ms_mlock(struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
+{
+ struct Channel *chptr = NULL;
+
+ /* Now, try to find the channel in question */
+ if(!IsChanPrefix(parv[2][0]) || !check_channel_name(parv[2]))
+ {
+ sendto_one_numeric(source_p, ERR_BADCHANNAME, form_str(ERR_BADCHANNAME), parv[2]);
+ return 0;
+ }
+
+ chptr = find_channel(parv[2]);
+
+ if(chptr == NULL)
+ {
+ sendto_one_numeric(source_p, ERR_NOSUCHCHANNEL,
+ form_str(ERR_NOSUCHCHANNEL), parv[2]);
+ return 0;
+ }
+
+ /* TS is higher, drop it. */
+ if(atol(parv[1]) > chptr->channelts)
+ return 0;
+
+ if(IsServer(source_p))
+ set_channel_mlock(client_p, source_p, chptr, parv[3], TRUE);
+
+ return 0;
+}
+