Function linuxcnc_hal_sys::rtapi_enable_interrupt

pub unsafe extern "C" fn rtapi_enable_interrupt(irq: c_uint) -> c_int

‘rtapi_enable_interrupt()’ and ‘rtapi_disable_interrupt()’ are are used to enable and disable interrupts, presumably ones that have handlers assigned to them. Returns a status code. May be called from init/cleanup code, and from within realtime tasks.