Macros for manipulating error types and error codes

This page applies to Harlequin v13.1r0 and later; and to Harlequin MultiRIP but not Harlequin Core

There are three macros in the plugin kit for manipulating error types and error codes. They are defined in the header file gdeverrs.h .

`DERR(` type `,` code `)`	Takes an error type and an error code , and from them produces a combined value that can be stored in the `d_error` field of the `deviceDefinition` .
`DERR_TYPE(` e `)`	Extracts the error type from a combined value e .
`DERR_CODE(` e `)`	Extracts the error code from a combined value e .