I’m using it in a stream-identification library I’m writing (à la ‘file’/‘libmagic’) where I want to parallelize file IO against a frozen/shareable bank of in-m

I’m using it in a stream-identification library I’m writing (à la ‘file’/‘libmagic’) where I want to parallelize file IO against a frozen/shareable bank of in-memory type representations (known file extensions, magic byte sequences, etc).