vmbuf_grab.h revision 919
830N/A/* Copyright 1993 Sun Microsystems, Inc. All rights reserved.
830N/A * Use is subject to license terms.
830N/A *
830N/A * Permission is hereby granted, free of charge, to any person obtaining a
919N/A * copy of this software and associated documentation files (the "Software"),
919N/A * to deal in the Software without restriction, including without limitation
919N/A * the rights to use, copy, modify, merge, publish, distribute, sublicense,
919N/A * and/or sell copies of the Software, and to permit persons to whom the
919N/A * Software is furnished to do so, subject to the following conditions:
830N/A *
919N/A * The above copyright notice and this permission notice (including the next
919N/A * paragraph) shall be included in all copies or substantial portions of the
919N/A * Software.
830N/A *
919N/A * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
919N/A * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
919N/A * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
919N/A * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
919N/A * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
919N/A * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
919N/A * DEALINGS IN THE SOFTWARE.
830N/A */
830N/A
830N/A
830N/A/*
830N/A * vmbuf_grab.h - Viewable multibuffer shared file definition
830N/A */
830N/A
830N/A#ifndef _VMBUF_GRAB_H
830N/A#define _VMBUF_GRAB_H
830N/A
830N/A/*
830N/A** Currently, the code for the viewable multibuffer shared info is commented
830N/A** out because there is nothing to put in it. If something needs to be
830N/A** added, define this symbol and complete the code (warning: the code
830N/A** for this is not yet fully complete).
830N/A*/
830N/A#undef VBSHINFO
830N/A
830N/A#ifdef VBSHINFO
830N/A
830N/A#define VBMAGIC 0x47524143 /* "GRABBED VIEWABLE MULTIBUFFERS" */
830N/A#define VBVERS 4 /* multibuffer grabber version */
830N/A
830N/Atypedef struct _vbinfo
830N/A{
830N/A /* Shared data */
830N/A long magic; /* magic number: VBMAGIC */
830N/A long version; /* version: VBVERS */
830N/A Dga_token winToken; /* opaque cookie for shinfo of main window */
830N/A
830N/A u_int masterChngCnt; /* bumped when anything changes in any buffer */
830N/A u_int chngCnts[DGA_MAX_GRABBABLE_BUFS];
830N/A /* change counts for individual buffers */
830N/A
830N/A /* Server only data */
830N/A u_long s_filesuffix; /* "cookie" for info file */
830N/A u_char *s_wxlink; /* server's ptr to shinfo of main window */
830N/A
830N/A /* FUTURE: may include backing store information */
830N/A
830N/A} VBINFO;
830N/A
830N/A#endif /*VBSHINFO*/
830N/A
830N/A#endif /* _VMBUF_GRAB_H */