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/*=============================================================================
GNU UnRTF, a command-line program to convert RTF documents to other formats.
Copyright (C) 2000,2001 Zachary Thayer Smith
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
The author is reachable by electronic mail at tuorfa@yahoo.com.
=============================================================================*/
/*----------------------------------------------------------------------
* Module name: error
* Author name: Zach Smith
* Create date: 01 Sep 00
* Purpose: Management of errors and warnings, when reporting
* the source code file/line is not necessary.
*----------------------------------------------------------------------
* Changes
* 10 Oct 00, tuorfa@yahoo.com: added usage()
* 15 Oct 00, tuorfa@yahoo.com: improved output readability
* 22 Sep 01, tuorfa@yahoo.com: removed mention of line number in handlers
* 22 Sep 01, tuorfa@yahoo.com: added function-level comment blocks
*--------------------------------------------------------------------*/
#include <stdio.h>
#include "defs.h"
#include "main.h"
/*========================================================================
* Name: usage
* Purpose: Prints usage information and exits with an error.
* Args: None.
* Returns: None.
*=======================================================================*/
void
usage ()
{
fprintf (stderr, "Usage: %s\n", USAGE);
exit(-3);
}
/*========================================================================
* Name: error_handler
* Purpose: Prints error message and other useful info, then exits.
* Args: Message.
* Returns: None.
*=======================================================================*/
void
error_handler (char* message)
{
fprintf (stderr, "Error: %s\n", message);
exit(10);
}
/*========================================================================
* Name: warning_handler
* Purpose: Prints useful info to stderr, but doesn't exit.
* Args: Message.
* Returns: None.
*=======================================================================*/
void
warning_handler (char* message)
{
fprintf (stderr, "Warning: %s\n", message);
}
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