Multiple down/up with QSemaphore

[diogolr]

I have already thought to "serialize" through a mutex, but what I want is really something like the semop operation on Linux API... Multiples DOWN/UP simultaneously

Clarifying my problem... What I need is a way to acquire multiple and independent resources each guarded by unique semaphores

[wysota]

I understand but Qt doesn't support such a concept in a cross-platform way.