fmacros.h

/*
 * Copyright (c) 2009-2012, Salvatore Sanfilippo <antirez at gmail dot com>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 *   * Redistributions of source code must retain the above copyright notice,
 *     this list of conditions and the following disclaimer.
 *   * Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in the
 *     documentation and/or other materials provided with the distribution.
 *   * Neither the name of Redis nor the names of its contributors may be used
 *     to endorse or promote products derived from this software without
 *     specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef _REDIS_FMACRO_H
#define _REDIS_FMACRO_H

#define _BSD_SOURCE

#if defined(__linux__)
#define _GNU_SOURCE
#define _DEFAULT_SOURCE
#endif

#if defined(_AIX)
#define _ALL_SOURCE
#endif

#if defined(__linux__) || defined(__OpenBSD__)
#define _XOPEN_SOURCE 700
/*
 * On NetBSD, _XOPEN_SOURCE undefines _NETBSD_SOURCE and
 * thus hides inet_aton etc.
 */
#elif !defined(__NetBSD__)
#define _XOPEN_SOURCE
#endif

#if defined(__sun)
#define _POSIX_C_SOURCE 199506L
#endif

#define _LARGEFILE_SOURCE
#define _FILE_OFFSET_BITS 64

/* deprecate unsafe functions
 *
 * NOTE: We do not use the poison pragma since it
 * will error on stdlib definitions in files as well*/
#if (__GNUC__ && __GNUC__ >= 4) && !defined __APPLE__
int sprintf(char *str, const char *format, ...) __attribute__((deprecated("please avoid use of unsafe C functions. prefer use of snprintf instead")));
char *strcpy(char *restrict dest, const char *src) __attribute__((deprecated("please avoid use of unsafe C functions. prefer use of redis_strlcpy instead")));
char *strcat(char *restrict dest, const char *restrict src) __attribute__((deprecated("please avoid use of unsafe C functions. prefer use of redis_strlcat instead")));
#endif

#ifdef __linux__
/* features.h uses the defines above to set feature specific defines.  */
#include <features.h>
#endif

#endif