Function leptonica_sys::pixCleanBackgroundToWhite

pub unsafe extern "C" fn pixCleanBackgroundToWhite(
    pixs: *mut PIX, 
    pixim: *mut PIX, 
    pixg: *mut PIX, 
    gamma: l_float32, 
    blackval: l_int32, 
    whiteval: l_int32
) -> *mut PIX