#define OpenFileRead ( _fname,
_fsize,
_handle,
_result   )     __openFileRead(_fname, _fsize, _handle, _result)

Open a file for reading.

Open an existing file with the specified filename for reading. The file size is returned in the second parameter, which must be a variable. The file handle is returned in the last parameter, which must be a variable. The loader result code is returned as the value of the function call. The filename parameter must be a constant or a variable.

Parameters:
_fname The name of the file to open.
_fsize The size of the file returned by the function.
_handle The file handle output from the function call.
_result The function call result. See Loader module error codes.

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