sim_os_ttisatty 2037 src/simh/sim_console.c static t_bool sim_os_ttisatty (void) sim_os_ttisatty 2184 src/simh/sim_console.c static t_bool sim_os_ttisatty (void) sim_os_ttisatty 2303 src/simh/sim_console.c static t_bool sim_os_ttisatty (void)