[sheepdog] [PATCH v4 5/5] zookeeper: handle session timeout for all zookeeper operations

[Liu Yuan]

On 06/18/2013 02:15 PM, Kai Zhang wrote:
> +static inline void check_zk_rc(int rc, const char *path) {

I have never understood what rc stands for. Kazutaka, since you wrote it
in the first place, any idea?

I'd like to use retval or simply ret to mean 'return value', as all the
other functions do.

Based on above assumption, this helper would be better named as

  check_zk_retval()

Thanks,
Yuan