Function mynewt::hw::sensor::sensor_itf_lock

pub unsafe extern "C" fn sensor_itf_lock(
    si: *mut sensor_itf, 
    timeout: u32
) -> c_int

Lock access to the sensor_itf specified by si. Blocks until lock acquired.

• si: The sensor_itf to lock
• timeout: The timeout

Return: 0 on success, non-zero on failure.