pub unsafe extern "C" fn lzma_stream_buffer_encode(
filters: *mut lzma_filter,
check: lzma_check,
allocator: *const lzma_allocator,
in_: *const u8,
in_size: usize,
out: *mut u8,
out_pos: *mut usize,
out_size: usize,
) -> lzma_ret