17 void generic_close(int fd, void *unused)  in generic_close()  argument
19 	close(fd);  in generic_close()
22 int generic_read(int fd, char *c_out, void *unused)  in generic_read()  argument
26 	n = read(fd, c_out, sizeof(*c_out));  in generic_read()
38 int generic_write(int fd, const char *buf, int n, void *unused)  in generic_write()  argument
42 	err = write(fd, buf, n);  in generic_write()
52 int generic_window_size(int fd, void *unused, unsigned short *rows_out,  in generic_window_size()  argument
58 	if (ioctl(fd, TIOCGWINSZ, &size) < 0)  in generic_window_size()
74 int generic_console_write(int fd, const char *buf, int n)  in generic_console_write()  argument
80 	if (isatty(fd)) {  in generic_console_write()
86 		CATCH_EINTR(err = tcgetattr(fd, &save));  in generic_console_write()
96 		CATCH_EINTR(err = tcsetattr(fd, TCSAFLUSH, &new));  in generic_console_write()
100 	err = generic_write(fd, buf, n, NULL);  in generic_console_write()
105 	if (isatty(fd)) {  in generic_console_write()
106 		CATCH_EINTR(tcsetattr(fd, TCSAFLUSH, &save));  in generic_console_write()
219 static int winch_tramp(int fd, struct tty_port *port, int *fd_out,  in winch_tramp()  argument
233 	data = ((struct winch_data) { .pty_fd 		= fd,  in winch_tramp()
254 		printk(UM_KERN_ERR "fd %d will not support SIGWINCH\n", fd);  in winch_tramp()
274 void register_winch(int fd, struct tty_port *port)  in register_winch()  argument
280 	if (!isatty(fd))  in register_winch()
283 	pid = tcgetpgrp(fd);  in register_winch()
284 	if (is_skas_winch(pid, fd, port)) {  in register_winch()
285 		register_winch_irq(-1, fd, -1, port, 0);  in register_winch()
290 		thread = winch_tramp(fd, port, &thread_fd, &stack);  in register_winch()
294 		register_winch_irq(thread_fd, fd, thread, port, stack);  in register_winch()