Mercurial > hg > nginx
annotate src/core/ngx_rbtree.h @ 441:da8c5707af39
nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
author | Igor Sysoev <igor@sysoev.ru> |
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date | Tue, 28 Sep 2004 08:34:51 +0000 |
parents | e1c815be05ae |
children | 42d11f017717 |
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1 |
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2 /* |
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3 * Copyright (C) 2002-2004 Igor Sysoev |
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4 */ |
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7 #ifndef _NGX_RBTREE_H_INCLUDED_ |
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8 #define _NGX_RBTREE_H_INCLUDED_ |
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11 #include <ngx_config.h> |
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12 #include <ngx_core.h> |
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15 typedef struct ngx_rbtree_s ngx_rbtree_t; |
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17 struct ngx_rbtree_s { |
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18 ngx_int_t key; |
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19 ngx_rbtree_t *left; |
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20 ngx_rbtree_t *right; |
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21 ngx_rbtree_t *parent; |
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22 char color; |
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23 }; |
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26 void ngx_rbtree_insert(ngx_rbtree_t **root, ngx_rbtree_t *sentinel, |
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27 ngx_rbtree_t *node); |
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28 void ngx_rbtree_delete(ngx_rbtree_t **root, ngx_rbtree_t *sentinel, |
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29 ngx_rbtree_t *node); |
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32 ngx_inline static ngx_rbtree_t *ngx_rbtree_min(ngx_rbtree_t *node, |
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33 ngx_rbtree_t *sentinel) |
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34 { |
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35 while (node->left != sentinel) { |
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36 node = node->left; |
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37 } |
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39 return node; |
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40 } |
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43 #endif /* _NGX_RBTREE_H_INCLUDED_ */ |