--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/CSP2/CSP2_env/env-d9b9114564458d9d-741b3de822f2aaca6c6caa4325c4afce/include/X11/ICE/ICEproto.h	Tue Mar 18 17:55:14 2025 -0400
@@ -0,0 +1,175 @@
+/******************************************************************************
+
+
+Copyright 1993, 1998  The Open Group
+
+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.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+Author: Ralph Mor, X Consortium
+******************************************************************************/
+
+#ifndef _ICEPROTO_H_
+#define _ICEPROTO_H_
+
+#include <X11/Xmd.h>
+
+typedef struct {
+    CARD8	majorOpcode;
+    CARD8	minorOpcode;
+    CARD8	data[2];
+    CARD32	length;
+} iceMsg;
+
+typedef struct {
+    CARD8	majorOpcode;
+    CARD8	minorOpcode;
+    CARD16	errorClass;
+    CARD32	length;
+    CARD8	offendingMinorOpcode;
+    CARD8	severity;
+    CARD16	unused;
+    CARD32	offendingSequenceNum;
+    /* n	varying values */
+    /* p	p = pad (n, 8) */
+} iceErrorMsg;
+
+typedef struct {
+    CARD8	majorOpcode;
+    CARD8	minorOpcode;
+    CARD8	byteOrder;
+    CARD8	unused;
+    CARD32	length;
+} iceByteOrderMsg;
+
+typedef struct {
+    CARD8	majorOpcode;
+    CARD8	minorOpcode;
+    CARD8	versionCount;
+    CARD8	authCount;
+    CARD32	length;
+    CARD8	mustAuthenticate;
+    CARD8	unused[7];
+    /* i	STRING		vendor */
+    /* j	STRING		release */
+    /* k	LIST of STRING	authentication-protocol-names */
+    /* m	LIST of VERSION version-list */
+    /* p	p = pad (i+j+k+m, 8) */
+} iceConnectionSetupMsg;
+
+typedef struct {
+    CARD8	majorOpcode;
+    CARD8	minorOpcode;
+    CARD8	authIndex;
+    CARD8	unused1;
+    CARD32	length;
+    CARD16	authDataLength;
+    CARD8	unused2[6];
+    /* n	varying data */
+    /* p	p = pad (n, 8) */
+} iceAuthRequiredMsg;
+
+typedef struct {
+    CARD8	majorOpcode;
+    CARD8	minorOpcode;
+    CARD8	unused1[2];
+    CARD32	length;
+    CARD16	authDataLength;
+    CARD8	unused2[6];
+    /* n	varying data */
+    /* p	p = pad (n, 8) */
+} iceAuthReplyMsg;
+
+typedef struct {
+    CARD8	majorOpcode;
+    CARD8	minorOpcode;
+    CARD8	unused1[2];
+    CARD32	length;
+    CARD16	authDataLength;
+    CARD8	unused2[6];
+    /* n	varying data */
+    /* p	p = pad (n, 8) */
+} iceAuthNextPhaseMsg;
+
+typedef struct {
+    CARD8	majorOpcode;
+    CARD8	minorOpcode;
+    CARD8	versionIndex;
+    CARD8	unused;
+    CARD32	length;
+    /* i	STRING		vendor */
+    /* j	STRING		release */
+    /* p	p = pad (i+j, 8) */
+} iceConnectionReplyMsg;
+
+typedef struct {
+    CARD8	majorOpcode;
+    CARD8	minorOpcode;
+    CARD8	protocolOpcode;
+    CARD8	mustAuthenticate;
+    CARD32	length;
+    CARD8	versionCount;
+    CARD8	authCount;
+    CARD8	unused[6];
+    /* i	STRING		protocol-name */
+    /* j	STRING		vendor */
+    /* k	STRING		release */
+    /* m	LIST of STRING	authentication-protocol-names */
+    /* n	LIST of VERSION version-list */
+    /* p        p = pad (i+j+k+m+n, 8) */
+} iceProtocolSetupMsg;
+
+typedef struct {
+    CARD8	majorOpcode;
+    CARD8	minorOpcode;
+    CARD8	versionIndex;
+    CARD8	protocolOpcode;
+    CARD32	length;
+    /* i	STRING		vendor */
+    /* j	STRING		release */
+    /* p	p = pad (i+j, 8) */
+} iceProtocolReplyMsg;
+
+typedef iceMsg  icePingMsg;
+typedef iceMsg  icePingReplyMsg;
+typedef iceMsg  iceWantToCloseMsg;
+typedef iceMsg  iceNoCloseMsg;
+
+
+/*
+ * SIZEOF values.  These better be multiples of 8.
+ */
+
+#define sz_iceMsg			8
+#define sz_iceErrorMsg			16
+#define sz_iceByteOrderMsg		8
+#define sz_iceConnectionSetupMsg        16
+#define sz_iceAuthRequiredMsg		16
+#define sz_iceAuthReplyMsg		16
+#define sz_iceAuthNextPhaseMsg		16
+#define sz_iceConnectionReplyMsg	8
+#define sz_iceProtocolSetupMsg		16
+#define sz_iceProtocolReplyMsg		8
+#define sz_icePingMsg			8
+#define sz_icePingReplyMsg		8
+#define sz_iceWantToCloseMsg		8
+#define sz_iceNoCloseMsg		8
+
+#endif /* _ICEPROTO_H_ */