LXR toybox/toys/other/reset.c

   1/* reset.c - reset the terminal.
   2 *
   3 * Copyright 2015 Rob Landley <rob@landley.net>
   4 *
   5 * No standard.
   6
   7USE_RESET(NEWTOY(reset, 0, TOYFLAG_USR|TOYFLAG_BIN))
   8
   9config RESET
  10  bool "reset"
  11  default y
  12  help
  13    usage: reset
  14
  15    Reset the terminal.
  16*/
  17#include "toys.h"
  18
  19void 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