Le 14/02/2012 12:15, Michael Schnell a écrit :
On 02/14/2012 11:40 AM, Henry Vermaak wrote:
Look into the pthread man pages for info. I
Usual pthread_mutex() functions are designed for working within a
single process and thus will use Futex, if available and thus will not
work system-wide. I don't know if pthreadlib offers an option for
system wide Mutexes.
System 5 named semaphores (sem_open() and friends) are designed to
work system wide and (AFAI remember) don't need any userspace memory
resources.
Yeap. But *sem_open() *seems not to be in my current Lazarus
installation. I could define it mysel AFAI know whivh libtaty to use.
-Michael
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