SIGINT 956 src/dps8/threadz.c sigaction (SIGINT, & act, NULL); SIGINT 6577 src/simh/scp.c # if defined(SIGINT) SIGINT 6578 src/simh/scp.c if (signal (SIGINT, int_handler) == SIG_ERR) { /* set WRU */ SIGINT 6658 src/simh/scp.c signal (SIGINT, SIG_DFL); /* cancel WRU */