Lines Matching refs:fd
101 int fd;
110 fd = open(tty, O_RDWR|O_NOCTTY);
111 if (fd != -1) {
113 ioctl(fd, TCVHUP, (char *)NULL);
116 close(fd);
123 fd = open("/dev/tty", O_RDWR);
124 if (fd < 0)
127 *ttyfd = fd;
132 fd = open(_PATH_TTY, O_RDWR | O_NOCTTY);
133 if (fd >= 0) {
134 (void) ioctl(fd, TIOCNOTTY, NULL);
135 close(fd);
145 fd = open(_PATH_TTY, O_RDWR | O_NOCTTY);
146 if (fd >= 0) {
148 close(fd);
165 fd = open(tty, O_RDWR);
166 if (fd < 0) {
171 *ttyfd = fd;
173 close(fd);
177 fd = open(_PATH_TTY, O_WRONLY);
178 if (fd < 0)
182 close(fd);