Category : Files from Magazines
Archive   : CUJ9205.ZIP
Filename : 1005113A

Listing 3
***************

void _far your_error_handler(
unsigned device_error,
unsigned dos_error,
unsigned _far *header
);

main()
{
/* Set up your handler as the handler */
_harderr( your_error_handler);

/* Remainder of your code */
}

void _far your_error_handler(
unsigned device_error, /* Device error code */
unsigned dos_error, /* Dos error code */
unsigned _far *header /* This is the device header */
)
{
/* Test the device error and the dos error, as appropriate */

/* Inside of your routine, you need to call one or more
of the following */
/* To retry */
_hardresume( _HARDERR_RETRY );
/* To abort */
_hardresume( _HARDERR_ABORT );
/* To ignore */
_hardresume(_HARDERR_IGNORE);
/* To return to DOS (continue with program) */
_hardretn( doserr );

}