Calling Xfh2btr

There are three ways of calling the Xfh2btr call conversion module:

• Use the CALLFH Compiler directive
• Use the FILETYPE Compiler directive
• Use external filename assignment

Note that some file operations and formats are not supported by Btrieve; for example, WRITE AFTER and line sequential files. In these cases, if you try and direct file I/O to the converter, you will get an error returned to your program.