On Sat, 2007-07-07 at 02:34 +0200, Fons Adriaensen wrote: > * The callback has to know when it can (re)write the object. > Clearly it should never wait on a sema, and it is already > periodic, so here you can use a flag in the object.
Is there any advantage in using a simple flag instead of a semaphore and sem_trywait()? --ll
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