14.5. Specification of the Package IO_Exceptions

This package defines the exceptions needed by the packages SEQUENTIAL_IO, DIRECT_IO, and TEXT_IO.

    package IO_EXCEPTIONS is 

       STATUS_ERROR : exception;
       MODE_ERROR   : exception;
       NAME_ERROR   : exception;
       USE_ERROR    : exception;
       DEVICE_ERROR : exception;
       END_ERROR    : exception;
       DATA_ERROR   : exception;
       LAYOUT_ERROR : exception; 

    end IO_EXCEPTIONS;