Semaphore
XWOS Semaphore
less than a minute
XWOS provides multiple synchronization mechanisms, collectively called synchronization objects:
Semaphore and Condition Variable are the two most fundamental synchronization mechanisms of the operating system. Other complex synchronization mechanisms can be implemented based on these two.
XWOS Semaphore
XWOS Condition Variable
XWOS Event Flag
XWOS Thread Barrier
XWOS Signal Selector