Hi,
I had a wrapper around fpc's Semaphore (psem_t), and implemented a
Blocking Stack on top of it. I see my code does not work correctly for
the following use case:
I have defined a ThreadPool that each of its thread gets a data and may
Push some data into the stack while the main thread pop from the stack
and invoke a call to ThreadPool.
I have tested my ThreadPool and Semaphore Wrapper implementation
before and they seem to work correctly. But the above code does not
work properly. When the main process get suspended, it does not get
resumed.
The Wiki <https://wiki.freepascal.org/Threads#Semaphores> says "the
semaphore implementation in FPC's RTL was Posix-only, and has been
deprecated, and removed as of FPC 3.2.0". So is that the reason why my
code is not working properly or the reason is that the main process
cannot be resumed?
Best,
Amir
P.S. At this point, my project is too big to share here! I can make a
sample project with a similar logic if that helps._______________________________________________
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