libavutil/mem.h

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/*
 * copyright (c) 2006 Michael Niedermayer <michaelni@gmx.at>
 *
 * This file is part of FFmpeg.
 *
 * FFmpeg is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * FFmpeg is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with FFmpeg; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 */

#ifndef AVUTIL_MEM_H
#define AVUTIL_MEM_H

#include "common.h"

#if AV_GCC_VERSION_AT_LEAST(3,1)
    #define av_malloc_attrib __attribute__((__malloc__))
#else
    #define av_malloc_attrib
#endif

#if (!defined(__ICC) || __ICC > 1100) && AV_GCC_VERSION_AT_LEAST(4,3)
    #define av_alloc_size(n) __attribute__((alloc_size(n)))
#else
    #define av_alloc_size(n)
#endif

void *av_malloc(unsigned int size) av_malloc_attrib av_alloc_size(1);

void *av_realloc(void *ptr, unsigned int size) av_alloc_size(2);

void av_free(void *ptr);

void *av_mallocz(unsigned int size) av_malloc_attrib av_alloc_size(1);

char *av_strdup(const char *s) av_malloc_attrib;

void av_freep(void *ptr);

#endif /* AVUTIL_MEM_H */

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