Add Semaphore::wait_until
Given the 64-bit timebase, add wait_until to Semaphore. Naming is based on Thread::wait_until. pthreads uses "timedwait", but that's not a good fit against our existing wait() - pthreads only has an absolute-time wait, not relative. |
---|
|
rtos/Semaphore.cpp |
---|
rtos/Semaphore.h |
---|