/****************************************************************************
- * Copyright (c) 1998 Free Software Foundation, Inc. *
+ * Copyright (c) 1998-2013,2016 Free Software Foundation, Inc. *
* *
* Permission is hereby granted, free of charge, to any person obtaining a *
* copy of this software and associated documentation files (the *
/****************************************************************************
* Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 *
* and: Eric S. Raymond <esr@snark.thyrsus.com> *
+ * and: Thomas E. Dickey 1996-on *
****************************************************************************/
-
/*
* clear.c -- clears the terminal's screen
*/
-#include <progs.priv.h>
-
-#include <curses.h>
+#define USE_LIBTINFO
+#include <clear_cmd.h>
+#include <tty_settings.h>
-MODULE_ID("$Id: clear.c,v 1.7 1998/02/11 12:14:02 tom Exp $")
+MODULE_ID("$Id: clear.c,v 1.17 2016/12/24 19:33:39 tom Exp $")
-static int putch(int c)
-{
- return putchar(c);
-}
+const char *_nc_progname = "clear";
-int main(
+int
+main(
int argc GCC_UNUSED,
- char *argv[] GCC_UNUSED)
+ char *argv[]GCC_UNUSED)
{
- setupterm((char *) 0, STDOUT_FILENO, (int *) 0);
- if (clear_screen == (char *) 0)
- return EXIT_FAILURE;
- tputs(clear_screen, lines > 0 ? lines : 1, putch);
- return EXIT_SUCCESS;
+ TTY tty_settings;
+ int fd;
+
+ _nc_progname = _nc_rootname(argv[0]);
+
+ fd = save_tty_settings(&tty_settings);
+
+ setupterm((char *) 0, fd, (int *) 0);
+
+ ExitProgram((clear_cmd() == ERR)
+ ? EXIT_FAILURE
+ : EXIT_SUCCESS);
}