Man pages matching name shishi_encticketpart_cname_set in section 3:

shishi_encticketpart_cname_set.3.en	debian 10 / shishi-doc
shishi_encticketpart_cname_set.3.en	debian 11 / shishi-doc
shishi_encticketpart_cname_set.3.en	debian 12 / shishi-doc