GNU libmicrohttpd 0.9.77
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mhd_compat.h
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1/*
2 This file is part of libmicrohttpd
3 Copyright (C) 2014-2016 Karlson2k (Evgeny Grin)
4
5 This library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 This library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with this library; if not, write to the Free Software
17 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
18
19*/
20
34#ifndef MHD_COMPAT_H
35#define MHD_COMPAT_H 1
36
37#include "mhd_options.h"
38#include <stdlib.h>
39#ifdef HAVE_STRING_H /* for strerror() */
40#include <string.h>
41#endif /* HAVE_STRING_H */
42
43/* MHD_strerror_ is strerror */
44#define MHD_strerror_(errnum) strerror ((errnum))
45
46/* Platform-independent snprintf name */
47#if defined(HAVE_SNPRINTF)
48#define MHD_snprintf_ snprintf
49#else /* ! HAVE_SNPRINTF */
50#if defined(_WIN32) && ! defined(__CYGWIN__)
51/* Emulate snprintf function on W32 */
52int W32_snprintf (char *__restrict s, size_t n, const char *__restrict format,
53 ...);
54
55#define MHD_snprintf_ W32_snprintf
56#else /* ! _WIN32 || __CYGWIN__ */
57#error \
58 Your platform does not support snprintf() and MHD does not know how to emulate it on your platform.
59#endif /* ! _WIN32 || __CYGWIN__ */
60#endif /* ! HAVE_SNPRINTF */
61
62#ifdef HAVE_RANDOM
67#define MHD_random_() random ()
68#else /* HAVE_RANDOM */
69#ifdef HAVE_RAND
74#define MHD_random_() ( (((long) rand ()) << 15) + (long) rand () )
75#endif /* HAVE_RAND */
76#endif /* HAVE_RANDOM */
77
78#ifdef HAVE_CALLOC
82#define MHD_calloc_(n,s) calloc ((n),(s))
83#else /* ! HAVE_CALLOC */
87void *MHD_calloc_ (size_t nelem, size_t elsize);
88
89#endif /* ! HAVE_CALLOC */
90
91#endif /* MHD_COMPAT_H */
void * MHD_calloc_(size_t nelem, size_t elsize)
Definition mhd_compat.c:98
additional automatic macros for MHD_config.h