mystring.c (89730b290a5b2a1506fc7b4a1e604d01e16395ad) mystring.c (069428af6d6abb894be0ac02ee843262ccc35282)
1/*-
2 * Copyright (c) 1991, 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * This code is derived from software contributed to Berkeley by
6 * Kenneth Almquist.
7 *
8 * Redistribution and use in source and binary forms, with or without

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27 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34 * SUCH DAMAGE.
1/*-
2 * Copyright (c) 1991, 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * This code is derived from software contributed to Berkeley by
6 * Kenneth Almquist.
7 *
8 * Redistribution and use in source and binary forms, with or without

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27 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34 * SUCH DAMAGE.
35 *
36 * $Id$
37 */
38
39#ifndef lint
35 */
36
37#ifndef lint
40static char sccsid[] = "@(#)mystring.c 8.1 (Berkeley) 5/31/93";
38static char sccsid[] = "@(#)mystring.c 8.2 (Berkeley) 5/4/95";
41#endif /* not lint */
42
43/*
44 * String functions.
45 *
46 * equal(s1, s2) Return true if strings are equal.
47 * scopy(from, to) Copy a string.
48 * scopyn(from, to, n) Like scopy, but checks for overflow.
49 * number(s) Convert a string of digits to an integer.
50 * is_number(s) Return true if s is a string of digits.
51 */
52
39#endif /* not lint */
40
41/*
42 * String functions.
43 *
44 * equal(s1, s2) Return true if strings are equal.
45 * scopy(from, to) Copy a string.
46 * scopyn(from, to, n) Like scopy, but checks for overflow.
47 * number(s) Convert a string of digits to an integer.
48 * is_number(s) Return true if s is a string of digits.
49 */
50
51#include <stdlib.h>
53#include "shell.h"
54#include "syntax.h"
55#include "error.h"
56#include "mystring.h"
57
58
59char nullstr[1]; /* zero length string */
60

--- 78 unchanged lines hidden --- 		52#include "shell.h"
53#include "syntax.h"
54#include "error.h"
55#include "mystring.h"
56
57
58char nullstr[1]; /* zero length string */
59

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