I am getting a seg fault at sem_init. I am trying to create a unnamed sem. Thank you Appreciate some help on this.
sem_t *t;
int status = sem_init(t,1,1);
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This is C API, so all functions use pointers, not references.
Furthermore there are no constructors, hence the existence of
sem_initwhich is used to initialize a structure objectt.It doesn't allocate an object, double ptr would be needed for that.
See e.g.
man 3 sem_waitfor an example.