yrmcds_add yrmcds_append yrmcds_close yrmcds_connect yrmcds_decr yrmcds_decr2 yrmcds_fileno yrmcds_flush yrmcds_get yrmcds_get_touch yrmcds_getk yrmcds_getk_touch yrmcds_incr yrmcds_incr2 yrmcds_keys yrmcds_lock yrmcds_lock_get yrmcds_lock_getk yrmcds_noop yrmcds_prepend yrmcds_quit yrmcds_recv yrmcds_remove yrmcds_replace yrmcds_replace_unlock yrmcds_set yrmcds_set_compression yrmcds_set_timeout yrmcds_shutdown yrmcds_stat_general yrmcds_stat_items yrmcds_stat_settings yrmcds_stat_sizes yrmcds_strerror yrmcds_text_mode yrmcds_touch yrmcds_unlock yrmcds_unlockall yrmcds_version

yrmcds_error yrmcds_touch ( yrmcds *  c, const char *  key, size_t  key_len, uint32_t  expire, int  quiet, uint32_t *  serial  ) Send Touch command. Parameters c A pointer to yrmcds. key Key data. key_len Length of key. expire Expiration time. 0 disables expiration. quiet Reserved for future enhancement. serial A pointer to uint32_t, or NULL. Returns 0 if succeeded. Other values indicate an error. This function sends Touch command to the server. If serial is not NULL, the serial number of the request will be stored if the command was sent successfully.