pub unsafe extern "C" fn cram_decode_slice_header(
fd: *mut cram_fd,
b: *mut cram_block,
) -> *mut cram_block_slice_hdr
pub unsafe extern "C" fn cram_decode_slice_header(
fd: *mut cram_fd,
b: *mut cram_block,
) -> *mut cram_block_slice_hdr