| 203 | #endif |
| 204 | |
| 205 | void term_init(void) |
| 206 | { |
| 207 | #if defined __linux__ |
| 208 | struct sigaction action = {0}; |
| 209 | action.sa_handler = sigterm_handler; |
| 210 | |
| 211 | /* block other interrupts while processing this one */ |
| 212 | sigfillset(&action.sa_mask); |
| 213 | |
| 214 | /* restart interruptible functions (i.e. don't fail with EINTR) */ |
| 215 | action.sa_flags = SA_RESTART; |
| 216 | #endif |
| 217 | |
| 218 | #if HAVE_TERMIOS_H |
| 219 | if (stdin_interaction) { |
| 220 | struct termios tty; |
| 221 | if (tcgetattr (0, &tty) == 0) { |
| 222 | oldtty = tty; |
| 223 | restore_tty = 1; |
| 224 | |
| 225 | tty.c_iflag &= ~(IGNBRK|BRKINT|PARMRK|ISTRIP |
| 226 | |INLCR|IGNCR|ICRNL|IXON); |
| 227 | tty.c_oflag |= OPOST; |
| 228 | tty.c_lflag &= ~(ECHO|ECHONL|ICANON|IEXTEN); |
| 229 | tty.c_cflag &= ~(CSIZE|PARENB); |
| 230 | tty.c_cflag |= CS8; |
| 231 | tty.c_cc[VMIN] = 1; |
| 232 | tty.c_cc[VTIME] = 0; |
| 233 | |
| 234 | tcsetattr (0, TCSANOW, &tty); |
| 235 | } |
| 236 | SIGNAL(SIGQUIT, sigterm_handler); /* Quit (POSIX). */ |
| 237 | } |
| 238 | #endif |
| 239 | |
| 240 | SIGNAL(SIGINT , sigterm_handler); /* Interrupt (ANSI). */ |
| 241 | SIGNAL(SIGTERM, sigterm_handler); /* Termination (ANSI). */ |
| 242 | #ifdef SIGXCPU |
| 243 | SIGNAL(SIGXCPU, sigterm_handler); |
| 244 | #endif |
| 245 | #ifdef SIGPIPE |
| 246 | signal(SIGPIPE, SIG_IGN); /* Broken pipe (POSIX). */ |
| 247 | #endif |
| 248 | #if HAVE_SETCONSOLECTRLHANDLER |
| 249 | SetConsoleCtrlHandler((PHANDLER_ROUTINE) CtrlHandler, TRUE); |
| 250 | #endif |
| 251 | } |
| 252 | |
| 253 | /* read a key without blocking */ |
| 254 | static int read_key(void) |
no outgoing calls
no test coverage detected