replace.h revision c7b4381a 
1/*
2 * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
13 * Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
21 * DEALINGS IN THE SOFTWARE.
22 */
23
24/* Local replacements for functions found in some, but not all, libc's */
25#ifndef XFONT_REPLACE_H
26#define XFONT_REPLACE_H
27
28#ifdef HAVE_CONFIG_H
29#include <config.h>
30#endif
31
32#include <X11/Xfuncproto.h>
33
34#include <stdlib.h>
35#if defined(HAVE_LIBBSD) && defined(HAVE_REALLOCARRAY)
36#include <bsd/stdlib.h>       /* for reallocarray */
37#endif
38
39#ifndef HAVE_REALLOCARRAY
40extern _X_HIDDEN void *
41reallocarray(void *optr, size_t nmemb, size_t size);
42#endif
43
44#ifndef mallocarray
45#define mallocarray(n, s)	reallocarray(NULL, n, s)
46#endif
47
48#include <string.h>
49#if defined(HAVE_LIBBSD) && defined(HAVE_STRLCPY)
50#include <bsd/string.h>       /* for strlcpy, strlcat */
51#endif
52
53#ifndef HAVE_STRLCPY
54extern _X_HIDDEN size_t
55strlcpy(char *dst, const char *src, size_t siz);
56extern _X_HIDDEN size_t
57strlcat(char *dst, const char *src, size_t siz);
58#endif
59
60
61#endif /* XFONT_REPLACE_H */
62