42   struct termios termios;
149   if (tcgetattr(STDIN_FILENO, &TT.termios) < 0) perror_exit("tcgetattr");  in termios_init()
152   TT.termios.c_cflag &= (0|CSTOPB|PARENB|PARODD);  in termios_init()
154   if (toys.optflags & FLAG_h) TT.termios.c_cflag |= CRTSCTS;  in termios_init()
156   if (toys.optflags & FLAG_L) TT.termios.c_cflag |= CLOCAL;  in termios_init()
157   TT.termios.c_cc[VTIME] = 0;  in termios_init()
158   TT.termios.c_cc[VMIN] = 1;  in termios_init()
159   TT.termios.c_oflag = OPOST|ONLCR;  in termios_init()
160   TT.termios.c_cflag |= CS8|CREAD|HUPCL|CBAUDEX;  in termios_init()
162   TT.termios.c_lflag |= ISIG|ICANON|ECHO|ECHOE|ECHOK|ECHOKE;  in termios_init()
163   TT.termios.c_cc[VINTR] = CTL('C');  in termios_init()
164   TT.termios.c_cc[VQUIT] = CTL('\\');  in termios_init()
165   TT.termios.c_cc[VEOF] = CTL('D');  in termios_init()
166   TT.termios.c_cc[VEOL] = '\n';  in termios_init()
167   TT.termios.c_cc[VKILL] = CTL('U');  in termios_init()
168   TT.termios.c_cc[VERASE] = 127; // CERASE  in termios_init()
169   TT.termios.c_iflag = ICRNL|IXON|IXOFF;  in termios_init()
171   if (TT.speeds[0] != B0) cfsetspeed(&TT.termios, TT.speeds[0]);   in termios_init()
172   if (tcsetattr(STDIN_FILENO, TCSANOW, &TT.termios) < 0)   in termios_init()
184   vmin = TT.termios.c_cc[VMIN]; // Store old  in sense_baud()
185   TT.termios.c_cc[VMIN] = 0; // No block even queue is empty.  in sense_baud()
186   if (tcsetattr(STDIN_FILENO, TCSANOW, &TT.termios) < 0)   in sense_baud()
193         if (speed > 0) cfsetspeed(&TT.termios,speed);  in sense_baud()
198   TT.termios.c_cc[VMIN] = vmin; //restore old value  in sense_baud()
199   if (tcsetattr(STDIN_FILENO, TCSANOW, &TT.termios) < 0)  in sense_baud()
328       cfsetspeed(&TT.termios, TT.speeds[index]); // Select from multiple speeds  in getty_main()
330       if (tcsetattr(STDIN_FILENO, TCSANOW, &TT.termios) < 0)   in getty_main()