8 /* Nonstandard, but vastly superior to the standard functions */
10 int openpty(int *pm, int *ps, char *name, const struct termios *tio, const struct winsize *ws)
15 m = open("/dev/ptmx", O_RDWR|O_NOCTTY);
18 pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, &cs);
20 if (ioctl(m, TIOCSPTLCK, &n) || ioctl (m, TIOCGPTN, &n))
23 if (!name) name = buf;
24 snprintf(name, sizeof buf, "/dev/pts/%d", n);
25 if ((s = open(name, O_RDWR|O_NOCTTY)) < 0)
28 if (tio) tcsetattr(s, TCSANOW, tio);
29 if (ws) ioctl(s, TIOCSWINSZ, ws);
34 pthread_setcancelstate(cs, 0);
38 pthread_setcancelstate(cs, 0);