Re: inter-process locks
Re: inter-process locks
- Subject: Re: inter-process locks
- From: Alexander Cohen <email@hidden>
- Date: Sat, 19 Feb 2011 14:20:56 -0500
Yeah, that seems like a good option but since its based off of flock, it has the same issues. Things like apps crashing or not unlocking by error will prevent other processes from obtaining the lock even though the lock is not 'really' in use anymore.
AC
On Feb 19, 2011, at 1:58 PM, Michael Babin wrote:
> On Feb 19, 2011, at 12:29 PM, Alexander Cohen wrote:
>
>> Is there anyway to do interprocess locks using cocoa ( like a Mutex in Win32 )? The best i've found is not cocoa and uses flock but the man pages say its advisory only which is kindof scary.
>
> NSDistributedLock:
> <http://developer.apple.com/library/mac/#documentation/cocoa/reference/Foundation/Classes/NSDistributedLock_Class/Reference/Reference.html>
>
> Although I've never used it in practice. The current project I'm working on uses a scheme based on flock.
>
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