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Lines Matching defs:mptr

255 		struct msqid_ds *mptr;
259 		mptr = &msq->msq_u;
260 		if (mptr->msg_qbytes || (mptr->msg_perm.mode & MSG_LOCKED))
304 		struct msqid_ds *nmptr, *mptr;
308 		mptr = &msq->msq_u;
310 		if (mptr->msg_qbytes == 0 &&
311 		    (mptr->msg_perm.mode & MSG_LOCKED) == 0)
316 		memcpy(nmptr, mptr, sizeof(struct msqid_ds));
323 		msghdr = mptr->_msg_first;