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Lines Matching defs:mq

192 	struct mqueue *mq;
207 	error = mqueue_get((mqd_t)SCARG(uap, mqdes), 0, &mq);
212 		if (mq->mq_notify_proc == NULL) {
213 			memcpy(&mq->mq_sig_notify, &sig,
215 			mq->mq_notify_proc = l->l_proc;
222 		mq->mq_notify_proc = NULL;
224 	mutex_exit(&mq->mq_mtx);
242 	struct mqueue *mq;
245 	error = mqueue_get((mqd_t)SCARG(uap, mqdes), 0, &mq);
248 	memcpy(&attr, &mq->mq_attrib, sizeof(struct mq_attr));
250 	mutex_exit(&mq->mq_mtx);
268 	struct mqueue *mq;
277 	error = mqueue_get((mqd_t)SCARG(uap, mqdes), 0, &mq);
283 		memcpy(&attr, &mq->mq_attrib, sizeof(struct mq_attr));
289 		mq->mq_attrib.mq_flags |= O_NONBLOCK;
291 		mq->mq_attrib.mq_flags &= ~O_NONBLOCK;
293 	mutex_exit(&mq->mq_mtx);