Function leptess::capi::pixcmapGetRangeValues

pub unsafe extern "C" fn pixcmapGetRangeValues(
    cmap: *mut PixColormap, 
    select: i32, 
    pminval: *mut i32, 
    pmaxval: *mut i32, 
    pminindex: *mut i32, 
    pmaxindex: *mut i32
) -> i32