Import X server from vnc-3.3.7.

[rdpsrv] / Xserver / include / extensions / lbxbufstr.h

diff --git a/Xserver/include/extensions/lbxbufstr.h b/Xserver/include/extensions/lbxbufstr.h
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+++ b/Xserver/include/extensions/lbxbufstr.h
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+/* $XConsortium: lbxbufstr.h /main/8 1996/11/15 21:33:20 rws $ */
+/*
+ * Copyright 1988, 1989, 1990, 1994 Network Computing Devices, Inc.
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and
+ * its documentation for any purpose is hereby granted without fee, 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 name Network Computing Devices, Inc. not be
+ * used in advertising or publicity pertaining to distribution of this 
+ * software without specific, written prior permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED `AS-IS'.  NETWORK COMPUTING DEVICES, INC.,
+ * DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING WITHOUT
+ * LIMITATION ALL IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
+ * PARTICULAR PURPOSE, OR NONINFRINGEMENT.  IN NO EVENT SHALL NETWORK
+ * COMPUTING DEVICES, INC., BE LIABLE FOR ANY DAMAGES WHATSOEVER, INCLUDING
+ * SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES, INCLUDING LOSS OF USE,
+ * DATA, OR PROFITS, EVEN IF ADVISED OF THE POSSIBILITY THEREOF, AND
+ * REGARDLESS OF WHETHER IN AN ACTION IN CONTRACT, TORT OR NEGLIGENCE,
+ * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+ * SOFTWARE.
+ * 
+ */
+#ifndef _BUFFERSTR_H_
+#define _BUFFERSTR_H_
+
+#include       "lbxbuf.h"
+
+/*
+ * ZLIB Input/Output buffer
+ */
+typedef struct _zlibbuffer {
+       char    *bufbase;
+       char    *bufend;
+       char    *bufptr;
+       int     bufcnt;
+} ZlibBuffer;
+
+#define BYTES_AVAIL(inbuf, len)        \
+       (((inbuf)->bufcnt >= (len)) ? (inbuf)->bufptr : NULL)
+
+#endif /* _BUFFERSTR_H_ */