On 7/23/25 05:58, Nicolin Chen wrote:
return 0; guard(mutex)(&group->mutex);I recall Baolu mentioned that Joerg might not like the guard style so I am keeping mutex_lock/unlock().
You may be misremembering or mixing something up. I didn't see Joerg express that opinion. :-) My understanding is that cleanup.h could be used in new or refactored code, but people don't like converting existing lock/unlock mechanisms for no real benefit. Thanks, baolu