h6. [[Hardware Abstraction Layer]] h6(. [[HAL entry points from RISC OS]] h6((. » HAL_TimerReadCountdown h2. HAL_TimerReadCountdown h5. (HAL entry #18) <pre> unsigned int HAL_TimerReadCountdown(int timer) </pre> |_<. Entry | | |timer |Timer number to query | |_<. Exit | | |- |Returns time until the next interrupt in units of granularity. | h4. Use Returns the time until the next interrupt in units of granularity, rounded down. If not available, 0 is returned. h4. See also [[HAL timer API]] h6. Information source: Kernel.Docs.HAL.HAL_API in CVS