#ifndef UTILS_H
#define	UTILS_H 1

  /*\
   *
   *                          COPYRIGHT 1990
   *                    DIGITAL EQUIPMENT CORPORATION
   *                       MAYNARD, MASSACHUSETTS
   *                        ALL RIGHTS RESERVED.
   *
   * THE INFORMATION IN THIS SOFTWARE IS SUBJECT TO CHANGE WITHOUT NOTICE AND
   * SHOULD NOT BE CONSTRUED AS A COMMITMENT BY DIGITAL EQUIPMENT CORPORATION.
   * DIGITAL MAKES NO REPRESENTATIONS ABOUT THE SUITABILITY OF THIS SOFTWARE 
   * FOR ANY PURPOSE.  IT IS SUPPLIED "AS IS" WITHOUT EXPRESS OR IMPLIED 
   * WARRANTY.
   *
   * IF THE SOFTWARE IS MODIFIED IN A MANNER CREATING DERIVATIVE COPYRIGHT
   * RIGHTS, APPROPRIATE LEGENDS MAY BE PLACED ON THE DERIVATIVE WORK IN
   * ADDITION TO THAT SET FORTH ABOVE.
   *
   * Permission to use, copy, modify, and distribute this software and its
   * documentation for 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 name of Digital Equipment Corporation not be
   * used in advertising or publicity pertaining to distribution of the 
   * software without specific, written prior permission.
  \*/

/***====================================================================***/

#ifdef HAVE_CONFIG_H
# include	"config.h"
#endif

#include 	<stdio.h>
#include	<X11/Xos.h>
#include	<X11/Xfuncproto.h>
#include	<X11/Xfuncs.h>
#include 	<stdarg.h>
#include	<stddef.h>

_XFUNCPROTOBEGIN

/***====================================================================***/

#ifndef BOOLEAN_DEFINED
typedef char Boolean;
#endif

#ifndef True
#define	True	((Boolean)1)
#define	False	((Boolean)0)
#endif                          /* ndef True */

/***====================================================================***/

extern Boolean uSetErrorFile(const char *name);
extern void uInformation(const char *s, ...) _X_ATTRIBUTE_PRINTF(1,2);
extern void uAction(const char *s, ...) _X_ATTRIBUTE_PRINTF(1,2);
extern void uWarning(const char *s, ...) _X_ATTRIBUTE_PRINTF(1,2);
extern void uError(const char *s, ...) _X_ATTRIBUTE_PRINTF(1,2);
extern void uFatalError(const char *s, ...) _X_ATTRIBUTE_PRINTF(1,2) _X_NORETURN;
extern void uInternalError(const char *s, ...) _X_ATTRIBUTE_PRINTF(1,2);

/***====================================================================***/

#define	NullString	((char *)NULL)

#define	uStrCaseEqual(s1,s2)	(uStrCaseCmp(s1,s2)==0)
#ifdef HAVE_STRCASECMP
#define	uStrCaseCmp(s1,s2)	(strcasecmp(s1,s2))
#define	uStrCasePrefix(p,s)	(strncasecmp(p,s,strlen(p))==0)
#else
extern int uStrCaseCmp(const char *   /* s1 */,
                       const char *   /* s2 */);

extern int uStrCasePrefix(const char * /* p */,
                          const char * /* str */);
#endif

/***====================================================================***/

_XFUNCPROTOEND
#endif                          /* UTILS_H */