NAME
        ErrorReport -- Displays a Retry/Cancel requester for an error (V36)

   SYNOPSIS
        status = ErrorReport(code, type, arg1, device)
        D0                    D1    D2    D3     D4

        bool errorreport(long, long, ulong, struct msgport *)

   FUNCTION
        Based on the request type, this routine formats the appropriate
        requester to be displayed.  If the code is not understood, it returns
        DOS_TRUE immediately.  Returns DOS_TRUE if the user selects CANCEL or
        if the attempt to put up the requester fails, or if the process
        pr_WindowPtr is -1.  Returns FALSE if the user selects Retry.  The
        routine will retry on DISKINSERTED for appropriate error codes.
        These return values are the opposite of what autorequest returns.

        Note: this routine sets ioerr() to code before returning.

   INPUTS
        code   - Error code to put a requester up for.
           Current valid error codes are:
                ERROR_DISK_NOT_VALIDATED
                ERROR_DISK_WRITE_PROTECTED
                ERROR_DISK_FULL
                ERROR_DEVICE_NOT_MOUNTED
                ERROR_NOT_A_DOS_DISK
                ERROR_NO_DISK
                ABORT_DISK_ERROR        /* read/write error */
                ABORT_BUSY              /* you MUST replace... */
        type   - request type:
                       REPORT_LOCK   - arg1 is a lock (BPTR).
                       REPORT_FH     - arg1 is a filehandle (BPTR).
                        REPORT_VOLUME - arg1 is a volumenode (C pointer).
                        REPORT_INSERT - arg1 is the string for the volumename
                                        (will be split on a ':').
                                        With ERROR_DEVICE_NOT_MOUNTED puts
                                        up the "Please insert..." requester.
        arg1   - variable parameter (see type)
        device - (Optional) Address of handler task for which report is to be
                made.  Only required for REPORT_LOCK, and only if arg1==NULL.

   RESULT
        status - Cancel/Retry indicator (0 means Retry)

   SEE ALSO
        fault(), ioerr()