Function librocksdb_sys::crocksdb_sstfilewriter_delete_range

pub unsafe extern "C" fn crocksdb_sstfilewriter_delete_range(
    writer: *mut SstFileWriter, 
    begin_key: *const u8, 
    begin_key_len: size_t, 
    end_key: *const u8, 
    end_key_len: size_t, 
    err: *mut *mut c_char
)