Function CoreFoundation_sys::runloop::CFRunLoopTimerCreateWithHandler

pub unsafe extern "C" fn CFRunLoopTimerCreateWithHandler(
    allocator: CFAllocatorRef, 
    fireDate: CFAbsoluteTime, 
    interval: CFTimeInterval, 
    flags: CFOptionFlags, 
    order: CFIndex, 
    block: *mut c_void
) -> CFRunLoopTimerRef