SIG_ERR 6382 src/simh/scp.c if (signal (SIGINT, int_handler) == SIG_ERR) { /* set WRU */ SIG_ERR 6391 src/simh/scp.c if (signal (SIGHUP, int_handler) == SIG_ERR) { /* set WRU */ SIG_ERR 6400 src/simh/scp.c if (signal (SIGTERM, int_handler) == SIG_ERR) { /* set WRU */