Geografic-Information-System/lib/vector/Vlib/error.c

/*!
   \file lib/vector/Vlib/error.c

   \brief Vector library - error management

   Higher level functions for reading/writing/manipulating vectors.

   (C) 2001-2009 by the GRASS Development Team

   This program is free software under the GNU General Public License
   (>=v2).  Read the file COPYING that comes with GRASS for details.

   \author Original author CERL, probably Dave Gerdes or Mike Higgins.
   \author Update to GRASS 5.7 Radim Blazek and David D. Gray.
*/

#include <string.h>
#include <grass/vector.h>

static int fatal_err = GV_FATAL_EXIT;

/*!
   \brief Set behaviour if fatal error occurs in some functions

   - GV_FATAL_EXIT(default): print error message and exit,
   - GV_FATAL_PRINT: print error message and return error,
   - GV_FATAL_RETURN: return error

   \param  err error type

   \return 0
 */
int Vect_set_fatal_error(int err)
{
    fatal_err = err;
    return 0;
}

/*!
   \brief Get behaviour for fatal error

   \todo Remove or move to GIS Library?

   \return GV_FATAL_EXIT(default): print error message and exit,
   \return GV_FATAL_PRINT: print error message and return error,
   \return GV_FATAL_RETURN: return error
 */
int Vect_get_fatal_error(void)
{
    return (fatal_err);
}