/* Copyright (C) 2001-2006 Artifex Software, Inc.
   All Rights Reserved.
  
   This software is provided AS-IS with no warranty, either express or
   implied.

   This software is distributed under license and may not be copied, modified
   or distributed except as expressly authorized under the terms of that
   license.  Refer to licensing information at http://www.artifex.com/
   or contact Artifex Software, Inc.,  7 Mt. Lassen Drive - Suite A-134,
   San Rafael, CA  94903, U.S.A., +1(415)492-9861, for further information.
*/

/* $Id$ */
/* Error code definitions */

#ifndef gserrors_INCLUDED
#  define gserrors_INCLUDED

/* A procedure that may return an error always returns */
/* a non-negative value (zero, unless otherwise noted) for success, */
/* or negative for failure. */
/* We use ints rather than an enum to avoid a lot of casting. */

#define gs_error_unknownerror (-1)	/* unknown error */
#define gs_error_interrupt (-6)
#define gs_error_invalidaccess (-7)
#define gs_error_invalidfileaccess (-9)
#define gs_error_invalidfont (-10)
#define gs_error_ioerror (-12)
#define gs_error_limitcheck (-13)
#define gs_error_nocurrentpoint (-14)
#define gs_error_rangecheck (-15)
#define gs_error_typecheck (-20)
#define gs_error_undefined (-21)
#define gs_error_undefinedfilename (-22)
#define gs_error_undefinedresult (-23)
#define gs_error_VMerror (-25)
#define gs_error_unregistered (-28)

#define gs_error_hit_detected (-99)

#define gs_error_Fatal (-100)

#endif /* gserrors_INCLUDED */