nanosleep        3114 src/dps8/dps8_cpu.c                   int rc         = nanosleep (& req, & rem); // XXX Does this work on Windows ???
nanosleep         275 src/simh/sim_timer.c (void) nanosleep (&treq, NULL);
nanosleep         759 src/simh/sim_timer.c   return nanosleep(&rqt, NULL);