- if (issuer != this->owner)
- THROWF(mismatch_error, 0, "Cannot release that mutex: it was locked by %s (pid:%lu), not by you.",
- this->owner->getCname(), this->owner->pid);
+ if (issuer != owner_)
+ THROWF(mismatch_error, 0, "Cannot release that mutex: it was locked by %s (pid:%ld), not by you.",
+ owner_->get_cname(), owner_->get_pid());