Function transmission_sys::tr_quickfindFirstK

pub unsafe extern "C" fn tr_quickfindFirstK(
    base: *mut c_void,
    nmemb: usize,
    size: usize,
    compar: Option<unsafe extern "C" fn(arg1: *const c_void, arg2: *const c_void) -> c_int>,
    k: usize
)

@brief moves the best k items to the first slots in the array. O(n)