1.1.4.8.9 DRV_WM8904_BUFFER_HANDLE_INVALID Macro

Definition of an invalid buffer handle.

Description

WM8904 Driver Invalid Buffer Handle

This is the definition of an invalid buffer handle. An invalid buffer handle is returned by DRV_WM8904_BufferAddWrite() and the DRV_WM8904_BufferAddRead() function if the buffer add request was not successful.

Remarks

None.

C

#define DRV_WM8904_BUFFER_HANDLE_INVALID ((DRV_WM8904_BUFFER_HANDLE)(-1))