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File::LockDir 0.01

Date Added: June 03, 2010 | Visits: 1.954

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File::LockDir is a Perl basic filename-level lock utility. SYNOPSIS use File::LockDir; INTERFACE new Initializes the class. Returns the singleton object. nflock($file, $nap_till, $locker, $lockhost) Locks the supplied filename. Only $file is required. $file is the file to be locked; $nap_till is the total amount of time to wait before giving up; $locker is a name identifying the locker; $lockhost is the host requesting the lock. nunflock($file) Unlocks the supplied file. nlock_state($file) Checks the state of the lock for the supplied file. Returns a list: the first item is true if the file is unlocked, and false if not; the second item is undef if the file is unlocked, and the identity (name and host) is it is locked. DIAGNOSTICS %s already locked Seen when youve already locked the requested pathname. Informational only. No pathname to be locked You didnt supply a pathname to be locked to nflock. Fatal. cant write to directory of %s The directory where the file resides cant be written, so the lockfile cant be created. cant get %s: %s The named lock cant be gotten: the reason is supplied. Failure occurs after ten tries to get the lock. %s %s[%s]: lock on %s held by %s The lock on the specified file is help by the noted locker. Informatory message, printed only when debugging is on. close failed for %s: %s The file containing the lock information couldnt be closed for the reason shown. releasing lock on %s Debug message; notes that the lock on the specified file was successfully released..

Requirements: No special requirements

Platforms: Linux

Keyword: Cant, File, Filelockdir, Libraries, Lock, Lock On, Lockdir, Locked, Programming, Supplied

Users rating: 0/10

License: Freeware

Size: 6.14 KB

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