- pthread_attr_setscope supports only PTHREAD_SCOPE_SYSTEM.
- pthread_attr_setschedpolicy supports only SCHED_RR.
- pthread_join: Only one thread can join one specific target thread.
- pthread_setschedparam supports only SCHED_RR policy.
- sem_init: Semaphore can be used only within the process. Semaphore across
the processes is not supported.
- The pthread_mutexattr_setpshared supports only PTHREAD_PROCESS_PRIVATE
Give
feedback of this article