/****************************************************************************
- * Copyright (c) 1998-2005,2006 Free Software Foundation, Inc. *
+ * Copyright (c) 1998-2007,2013 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 *
* clear.c -- clears the terminal's screen
*/
+#define USE_LIBTINFO
#include <progs.priv.h>
-MODULE_ID("$Id: clear.c,v 1.10 2006/05/20 17:47:47 tom Exp $")
+MODULE_ID("$Id: clear.c,v 1.13 2013/06/22 22:20:54 tom Exp $")
static int
putch(int c)
int argc GCC_UNUSED,
char *argv[]GCC_UNUSED)
{
+ char *E3;
+
setupterm((char *) 0, STDOUT_FILENO, (int *) 0);
+
+ /* Clear the scrollback buffer if possible. */
+ E3 = tigetstr("E3");
+ if (E3)
+ (void) tputs(E3, lines > 0 ? lines : 1, putch);
+
ExitProgram((tputs(clear_screen, lines > 0 ? lines : 1, putch) == ERR)
? EXIT_FAILURE
: EXIT_SUCCESS);