Man pages matching name isymcryptstream in section 3bobcat:

isymcryptstream.3bobcat.en	debian 10 / libbobcat-dev
isymcryptstream.3bobcat.en	debian 11 / libbobcat-dev
isymcryptstream.3bobcat.en	debian 12 / libbobcat-dev
isymcryptstream.3bobcat.en	debian 13 / libbobcat-dev