sim_os_set_thread_priority 2093 src/dps8/dps8_cpu.c     sim_os_set_thread_priority (PRIORITY_ABOVE_NORMAL);
sim_os_set_thread_priority 3504 src/dps8/dps8_iom.c     sim_os_set_thread_priority (PRIORITY_ABOVE_NORMAL);
sim_os_set_thread_priority 2009 src/simh/sim_console.c sim_os_set_thread_priority (PRIORITY_BELOW_NORMAL);
sim_os_set_thread_priority 2019 src/simh/sim_console.c sim_os_set_thread_priority (PRIORITY_NORMAL);
sim_os_set_thread_priority 2157 src/simh/sim_console.c sim_os_set_thread_priority (PRIORITY_BELOW_NORMAL);      /* lower priority */
sim_os_set_thread_priority 2163 src/simh/sim_console.c sim_os_set_thread_priority (PRIORITY_NORMAL);            /* restore priority */
sim_os_set_thread_priority 2268 src/simh/sim_console.c sim_os_set_thread_priority (PRIORITY_BELOW_NORMAL);     /* try to lower pri */
sim_os_set_thread_priority 2276 src/simh/sim_console.c sim_os_set_thread_priority (PRIORITY_NORMAL);           /* try to raise pri */
sim_os_set_thread_priority  100 src/simh/sim_timer.c sim_os_set_thread_priority (PRIORITY_ABOVE_NORMAL);
sim_os_set_thread_priority  111 src/simh/sim_timer.c sim_os_set_thread_priority (PRIORITY_NORMAL);
sim_os_set_thread_priority   81 src/simh/sim_timer.h t_stat sim_os_set_thread_priority (int below_normal_above);