void rewriteClientCommandArgument(redisClient *c, int i, robj *newval);
unsigned long getClientOutputBufferMemoryUsage(redisClient *c);
void freeClientsInAsyncFreeQueue(void);
-int asyncCloseClientOnOutputBufferLimitReached(redisClient *c);
+void asyncCloseClientOnOutputBufferLimitReached(redisClient *c);
#ifdef __GNUC__
void addReplyErrorFormat(redisClient *c, const char *fmt, ...)