Function mdbx_ffi::mdbx_cursor_get_batch

pub unsafe extern "C" fn mdbx_cursor_get_batch(
    cursor: *mut MDBX_cursor, 
    count: *mut usize, 
    pairs: *mut MDBX_val, 
    limit: usize, 
    op: MDBX_cursor_op
) -> c_int