Mercurial > hg > nginx-quic
view src/core/ngx_alloc.h @ 144:ef8c87afcfc5
nginx-0.0.1-2003-10-12-20:49:16 import
author | Igor Sysoev <igor@sysoev.ru> |
---|---|
date | Sun, 12 Oct 2003 16:49:16 +0000 |
parents | 7ebc8b7fb816 |
children | afc333135a6b |
line wrap: on
line source
#ifndef _NGX_ALLOC_H_INCLUDED_ #define _NGX_ALLOC_H_INCLUDED_ #include <ngx_config.h> #include <ngx_core.h> /* NGX_MAX_ALLOC_FROM_POOL should be (PAGE_SIZE - 1), i.e. 4095 on x86. On FreeBSD 5.x it allows to use zero copy send. On Windows NT it decreases number of locked pages in kernel. */ #define NGX_MAX_ALLOC_FROM_POOL 4095 #define NGX_DEFAULT_POOL_SIZE (16 * 1024) #define ngx_test_null(p, alloc, rc) if ((p = alloc) == NULL) { return rc; } typedef struct ngx_pool_large_s ngx_pool_large_t; struct ngx_pool_large_s { ngx_pool_large_t *next; void *alloc; }; typedef struct ngx_pool_s ngx_pool_t; struct ngx_pool_s { char *last; char *end; ngx_pool_t *next; ngx_pool_large_t *large; ngx_log_t *log; }; void *ngx_alloc(size_t size, ngx_log_t *log); void *ngx_calloc(size_t size, ngx_log_t *log); ngx_pool_t *ngx_create_pool(size_t size, ngx_log_t *log); void ngx_destroy_pool(ngx_pool_t *pool); void *ngx_palloc(ngx_pool_t *pool, size_t size); void *ngx_pcalloc(ngx_pool_t *pool, size_t size); #define ngx_free free #endif /* _NGX_ALLOC_H_INCLUDED_ */