206     watchedKey *wk;  in watchForKey()  local
211         wk = listNodeValue(ln);  in watchForKey()
212         if (wk->db == c->db && equalStringObjects(key,wk->key))  in watchForKey()
224     wk = zmalloc(sizeof(*wk));  in watchForKey()
225     wk->key = key;  in watchForKey()
226     wk->db = c->db;  in watchForKey()
228     listAddNodeTail(c->watched_keys,wk);  in watchForKey()
241         watchedKey *wk;  in unwatchAllKeys()  local
245         wk = listNodeValue(ln);  in unwatchAllKeys()
246         clients = dictFetchValue(wk->db->watched_keys, wk->key);  in unwatchAllKeys()
251             dictDelete(wk->db->watched_keys, wk->key);  in unwatchAllKeys()
254         decrRefCount(wk->key);  in unwatchAllKeys()
255         zfree(wk);  in unwatchAllKeys()
294             watchedKey *wk = listNodeValue(ln);  in touchWatchedKeysOnFlush()  local
299             if (dbid == -1 || wk->db->id == dbid) {  in touchWatchedKeysOnFlush()
300                 if (dictFind(wk->db->dict, wk->key->ptr) != NULL)  in touchWatchedKeysOnFlush()