1 /* reset.c - reset the terminal.
2 *
3 * Copyright 2015 Rob Landley <rob@landley.net>
4 *
5 * No standard.
6
7 USE_RESET(NEWTOY(reset, 0, TOYFLAG_USR|TOYFLAG_BIN))
8
9 config RESET
10 bool "reset"
11 default y
12 help
13 usage: reset
14
15 Reset the terminal.
16 */
17 #include "toys.h"
18
reset_main(void)19 void reset_main(void)
20 {
21 int fd = tty_fd();
22
23 // man 4 console_codes: reset terminal is ESC (no left bracket) c
24 // DEC private mode set enable wraparound sequence.
25 xwrite(fd<0 ? 1 : fd, "\033c\033[?7h", 2);
26 }
27