perl-File-FcntlLock: perl-File-FcntlLock (file locking with fcntl) perl-File-FcntlLock: perl-File-FcntlLock: File locking in Perl is usually done using the flock function. perl-File-FcntlLock: Unfortunately, this only allows locks on whole files and is often perl-File-FcntlLock: implemented in terms of the flock system function which has some perl-File-FcntlLock: shortcomings and slightly different behaviour than fcntl. Using this perl-File-FcntlLock: module file locking via fcntl(2) can be done perl-File-FcntlLock: perl-File-FcntlLock: perl-File-FcntlLock: perl-File-FcntlLock: