h6. [[Hardware Abstraction Layer]] h6(. [[HAL entry points from RISC OS]] h6((. » HAL_VideoFlybackDevice h2. HAL_VideoFlybackDevice h5. (HAL entry #38) <pre> int HAL_VideoFlybackDevice(void) </pre> |_<. Entry | | |- | | |_<. Exit | | |- |Returns the device number of the video flyback interrupt. | h4. Use This is an internal call for OS use only and should not be used by user software. User software should use [[GraphicsV]] instead of interacting with the HAL directly. Returns the device number of the video flyback interrupt. h4. See also * [[HAL Video API]] h6. Information source: Kernel.Docs.HAL.HAL_API in CVS