Man pages matching name file::flock::retry in section 3pm:

File::Flock::Retry.3pm.en	debian 10 / libfile-flock-retry-perl
File::Flock::Retry.3pm.en	debian 11 / libfile-flock-retry-perl
File::Flock::Retry.3pm.en	debian 12 / libfile-flock-retry-perl