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- /* $XConsortium: FSNextEv.c,v 1.3 91/07/22 11:29:14 rws Exp $ */
-
- /* @(#)FSNextEv.c 4.1 91/05/02
- * Copyright 1990 Network Computing Devices;
- * Portions Copyright 1987 by Digital Equipment Corporation and the
- * Massachusetts Institute of Technology
- *
- * Permission to use, copy, modify, and distribute this protoype software
- * and its documentation to Members and Affiliates of the MIT X Consortium
- * any purpose and without fee is hereby granted, provided
- * that the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the names of Network Computing Devices, Digital or
- * MIT not be used in advertising or publicity pertaining to distribution of
- * the software without specific, written prior permission.
- *
- * NETWORK COMPUTING DEVICES, DIGITAL AND MIT DISCLAIM ALL WARRANTIES WITH
- * REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS, IN NO EVENT SHALL NETWORK COMPUTING DEVICES, DIGITAL OR MIT BE
- * LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
- #include "FSlibint.h"
-
- extern _FSQEvent *_FSqfree;
-
- FSNextEvent(svr, event)
- FSServer *svr;
- FSEvent *event;
- {
- _FSQEvent *qelt;
-
- if (svr->head == NULL)
- _FSReadEvents(svr);
- qelt = svr->head;
- *event = qelt->event;
-
- if ((svr->head = qelt->next) == NULL)
- svr->tail = NULL;
- qelt->next = _FSqfree;
- _FSqfree = qelt;
- svr->qlen--;
- }
-