issue in using semaphore c++

Question

Hi

I tried to use semaphore and expected output as below:
0102030405

but it does not print anything. What am I missing here?

https://www.sololearn.com/en/compiler-playground/cfhtfuXNMsIC

Answer 1

My bad. It was not an issue of semaphore.

I had passed object instead of pointer as first argument needed to pass along with class member function pointer.

https://sololearn.com/compiler-playground/cbOJm3f6ctPj/?ref=app

Answer 2

https://sololearn.com/compiler-playground/Wek0V1MyIR2r/?ref=app

Cant enter your link!
Check that tutorial and reupload it so i can help you :)

Answer 3

https://sololearn.com/compiler-playground/cfhtfuXNMsIC/?ref=app