qthread_queue_length - Man Page

#include <qthread.h>

aligned_t
qthread_queue_length (qthread_queue_t q);

This function returns the number of tasks waiting in the queue. If the queue is not configured to keep track of the number of waiting tasks, it will return 0.

qthread_queue_create(3), qthread_queue_destroy(3), qthread_queue_join(3), qthread_queue_release_all(3), qthread_queue_release_one(3)

qthread_queue_create(3), qthread_queue_join(3), qthread_queue_release_all(3).