pub unsafe extern "C" fn lzma_stream_buffer_decode(
memlimit: *mut u64,
flags: u32,
allocator: *const lzma_allocator,
in_: *const u8,
in_pos: *mut usize,
in_size: usize,
out: *mut u8,
out_pos: *mut usize,
out_size: usize,
) -> lzma_ret