/*
 * Copyright (C) 2000 The XFree86 Project, Inc.  All Rights Reserved.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to
 * deal in the Software without restriction, including without limitation the
 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
 * sell copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * 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
 * XFREE86 PROJECT 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 XFree86 Project 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
 * XFree86 Project.
 */

#ifndef _XPEXTUTIL_H
#define _XPEXTUTIL_H 1

#include <X11/Xfuncproto.h>
#include <X11/extensions/extutil.h>

_XFUNCPROTOBEGIN

extern XEXT_FIND_DISPLAY_PROTO(xp_find_display);

extern int XpCheckExtInit(
    Display * /* dpy */,
    int       /* version_index */
);

extern int XpCheckExtInitUnlocked(
    Display *	/* dpy */,
    int		/* version_index */
);

extern char *_xpstrdup(
    const char * /* str */
);

#ifndef HAVE__XEATDATAWORDS
#include <X11/Xmd.h>  /* for LONG64 on 64-bit platforms */
#include <limits.h>

static inline void _XEatDataWords(Display *dpy, unsigned long n)
{
# ifndef LONG64
    if (n >= (ULONG_MAX >> 2))
        _XIOError(dpy);
# endif
    _XEatData (dpy, n << 2);
}
#endif

_XFUNCPROTOEND

#endif /* _XPEXTUTIL_H */