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/*
* Copyright (C) Igor Sysoev
* Copyright (C) Nginx, Inc.
*/
#ifndef _NGX_ALLOC_H_INCLUDED_
#define _NGX_ALLOC_H_INCLUDED_
#include <ngx_config.h>
#include <ngx_core.h>
void *ngx_alloc(size_t size, ngx_log_t *log);
void *ngx_calloc(size_t size, ngx_log_t *log);
#define ngx_free free
/*
* Linux has memalign() or posix_memalign()
* Solaris has memalign()
* FreeBSD 7.0 has posix_memalign(), besides, early version's malloc()
* aligns allocations bigger than page size at the page boundary
*/
#if (NGX_HAVE_POSIX_MEMALIGN || NGX_HAVE_MEMALIGN)
void *ngx_memalign(size_t alignment, size_t size, ngx_log_t *log);
#else
#define ngx_memalign(alignment, size, log) ngx_alloc(size, log)
#endif
extern ngx_uint_t ngx_pagesize;
extern ngx_uint_t ngx_pagesize_shift;
extern ngx_uint_t ngx_cacheline_size;
#endif /* _NGX_ALLOC_H_INCLUDED_ */
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