| 1 | /****************************************************************************
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| 2 | * Copyright (c) 1998,2005 Free Software Foundation, Inc. *
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| 3 | * *
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| 4 | * Permission is hereby granted, free of charge, to any person obtaining a *
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| 5 | * copy of this software and associated documentation files (the *
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| 6 | * "Software"), to deal in the Software without restriction, including *
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| 7 | * without limitation the rights to use, copy, modify, merge, publish, *
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| 8 | * distribute, distribute with modifications, sublicense, and/or sell *
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| 9 | * copies of the Software, and to permit persons to whom the Software is *
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| 10 | * furnished to do so, subject to the following conditions: *
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| 11 | * *
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| 12 | * The above copyright notice and this permission notice shall be included *
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| 13 | * in all copies or substantial portions of the Software. *
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| 14 | * *
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| 15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
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| 16 | * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
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| 17 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
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| 18 | * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
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| 19 | * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
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| 20 | * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
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| 21 | * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
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| 22 | * *
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| 23 | * Except as contained in this notice, the name(s) of the above copyright *
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| 24 | * holders shall not be used in advertising or otherwise to promote the *
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| 25 | * sale, use or other dealings in this Software without prior written *
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| 26 | * authorization. *
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| 27 | ****************************************************************************/
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| 28 |
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| 29 | /****************************************************************************
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| 30 | * Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995 *
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| 31 | * and: Eric S. Raymond <esr@snark.thyrsus.com> *
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| 32 | ****************************************************************************/
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| 33 |
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| 34 |
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| 35 | /*
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| 36 | * clear.c -- clears the terminal's screen
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| 37 | */
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| 38 |
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| 39 | #include <progs.priv.h>
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| 40 |
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| 41 | MODULE_ID("$Id: clear.c,v 1.9 2005/09/25 00:46:43 tom Exp $")
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| 42 |
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| 43 | static int putch(int c)
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| 44 | {
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| 45 | return putchar(c);
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| 46 | }
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| 47 |
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| 48 | int main(
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| 49 | int argc GCC_UNUSED,
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| 50 | char *argv[] GCC_UNUSED)
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| 51 | {
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| 52 | setupterm((char *) 0, STDOUT_FILENO, (int *) 0);
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| 53 | return (tputs(clear_screen, lines > 0 ? lines : 1, putch) == ERR)
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| 54 | ? EXIT_FAILURE
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| 55 | : EXIT_SUCCESS;
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| 56 | }
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