Scieneer Common Lisp 1.3.9 online documentation

mp:process-wakeup process[Function]

Signal the target process to immediately wakeup from a mp:process-wait or mp:process-wait-with-timeout and reevaluate its wait predicate. The target process does poll its wait predicate periodically so it is not necessary to call mp:process-wakeup, however it can improve performance by avoiding the delay to the next polling event.