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Forum Topic - sem_open function initial value problem: (1 Item)

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sun monkey(deleted)

03/14/2019 11:42 AM

post119581

sem_open function initial value problem

When I use sem_open open a named semaphore,like mysem = sem_open("/temp_sem",O_CREAT,S_IRWXU,0),but when I called 
sem_getvalue(mysem, &value) ,the value got is not zero,why? Thanks for your help!

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