File list of package libblockdev-loop-dev in buster of architecture amd64
/usr/include/blockdev/loop.h /usr/lib/x86_64-linux-gnu/libbd_loop.so /usr/share/doc/libblockdev-loop-dev/changelog.Debian.gz /usr/share/doc/libblockdev-loop-dev/copyright
/usr/include/blockdev/loop.h /usr/lib/x86_64-linux-gnu/libbd_loop.so /usr/share/doc/libblockdev-loop-dev/changelog.Debian.gz /usr/share/doc/libblockdev-loop-dev/copyright