Function execution_queue_cancel

src/bthread/execution_queue_inl.h:475–480

{}

inline int execution_queue_cancel(const TaskHandle& h) {
    if (h.node == NULL) {
        return -1;
    }
    return h.node->cancel(h.version);
}

// ---------------------ExecutionQueueBase--------------------
inline bool ExecutionQueueBase::_more_tasks(