copperplate/threadobj: honor -EWOULDBLOCK upon invalid wait_period()
Caller of threadobj_wait_period() should receive -EWOULDBLOCK if threadobj_set_periodic() was not issued earlier.
Caller of threadobj_wait_period() should receive -EWOULDBLOCK if threadobj_set_periodic() was not issued earlier.
mentioned in commit fe91ab09
·mentioned in commit fe91ab09