Function xmlRMutexUnlock

ThirdParty/libxml2/vtklibxml2/threads.c:333–353

* xmlRMutexUnlock: * @tok: the reentrant mutex * * xmlRMutexUnlock() is used to unlock a libxml2 token_r. */

 * xmlRMutexUnlock() is used to unlock a libxml2 token_r.
 */
void
xmlRMutexUnlock(xmlRMutexPtr tok ATTRIBUTE_UNUSED)
{
    if (tok == NULL)
        return;
#ifdef HAVE_POSIX_THREADS
    if (XML_IS_THREADED() == 0)
        return;

    pthread_mutex_lock(&tok->lock);
    tok->held--;
    if (tok->held == 0) {
        if (tok->waiters)
            pthread_cond_signal(&tok->cv);
        memset(&tok->tid, 0, sizeof(tok->tid));
    }
    pthread_mutex_unlock(&tok->lock);
#elif defined HAVE_WIN32_THREADS
    LeaveCriticalSection(&tok->cs);
#endif
}

/************************************************************************
 *									*