wait « semaphore « C Q&A

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C Q&A » semaphore » wait 

1. C semaphores: sem_wait throwing inexplicable error    stackoverflow.com

I'm working on a problem which we have to use semaphores to solve. I have an array which contains two semaphores, gsem, and given certain conditions call sem_wait(&(gsem[me])), which is supposed ...

2. Wait & Signal order    stackoverflow.com

If the following pieces of code execute in the order in which I have put them, can I be sure that thread 1 is awoken first by thread 3, later followed ...

3. Semaphore Problems, not Waiting    cboard.cprogramming.com

Semaphore Problems, not Waiting I have one problem with semaphores, I though you could help me.. Okay first off let me show what I am doing. I have to c programs, one server and other named client. On server I do this: Code: #ifdef _SEM_SEMUN_UNDEFINED //here I define semun, in case that is not defined #undef _SEM_SEMUN_UNDEFINED union semun { int ...

4. Endless wait while using sem_wait related to semaphores    forums.devshed.com

ive written a code which is supposed to do use threads and semaphores and theres an error since the program goes in endless wait when it calls sem_wait() on using gdb the program stopped at line number 57 Code: 1 #include 2 #include 3 #include 4 #include 5 #include 6 #include 7 #include 8 #include 9 #define N 10 10 struct ...

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