libfile-fcntllock-perl - 0.22-4+b1 main

File::FcntlLock is a Perl module to do file locking in an object oriented
fashion using the fcntl(2) system call. This allows locks on parts of a file
as well as on the whole file and overcomes some known problems with flock(2),
on which Perl's flock() function is based.
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Furthermore due to its design it supports reliable locking over NFS.