Questions mp

1. What's pthreads? Hint: man pthreads.
2. Which header files do you have to include in order to use pthreads? Hint: man pthread_create.
3. Do you need any CFLAGS to use pthreads?
4. How do you create a pthread?
5. What is "thread-safe"? Hint: man pthreads|grep safe.
6. Is rand thread-safe? Hint: man rand_r.
7. What happens if you forget to join a joinable thread? Hint: man pthread_join and read the NOTE.
8. What's OpenMP?
9. Does your compiler supports OpenMP?
10. What are the CFLAGS and LDLIBS for OpenMP?