window(1): Fix a gcc44 warning.
[dragonfly.git] / usr.bin / window / window_string.h
CommitLineData
abecab39
SW
1/* $NetBSD: window_string.h,v 1.8 2009/04/14 08:50:06 lukem Exp $ */
2
3/*
4 * Copyright (c) 1983, 1993
5 * The Regents of the University of California. All rights reserved.
6 *
7 * This code is derived from software contributed to Berkeley by
8 * Edward Wang at The University of California, Berkeley.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 * 3. Neither the name of the University nor the names of its contributors
19 * may be used to endorse or promote products derived from this software
20 * without specific prior written permission.
21 *
22 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 * SUCH DAMAGE.
33 *
34 * @(#)string.h 8.1 (Berkeley) 6/6/93
35 */
36
37#ifndef _W_STRING_H_
38#define _W_STRING_H_
39
40#include <stddef.h>
41
42#ifndef EXTERN
43#define EXTERN extern
44#endif
45
46#define STR_DEBUG
47
48char *str_cat(const char *, const char *);
49char *str_cpy(const char *);
50char *str_itoa(int);
51int str_match(const char *, const char *, int);
52char *str_ncpy(const char *, int);
53
54#define str_cmp(a, b) strcmp(a, b)
55
56#ifdef STR_DEBUG
57struct string {
58 struct string *s_forw;
59 struct string *s_back;
60 char s_data[1];
61};
62
63EXTERN struct string str_head;
64
6dabb4ce 65#define str_offset ((uintptr_t)str_head.s_data - (uintptr_t)&str_head)
abecab39
SW
66#define str_stos(s) ((struct string *)((unsigned)(s) - str_offset))
67
68char *str_alloc(size_t);
69void str_free(char *);
70#else
71#define str_free(s) free(s)
72#define str_alloc(s) malloc(s)
73#endif
74
75#endif /* _W_STRING_H_ */