void *redisReplyReaderGetObject(void *reader);
char *redisReplyReaderGetError(void *reader);
void redisReplyReaderFree(void *ptr);
-void redisReplyReaderFeed(void *reader, char *buf, int len);
+void redisReplyReaderFeed(void *reader, char *buf, size_t len);
int redisReplyReaderGetReply(void *reader, void **reply);
/* Functions to format a command according to the protocol. */