Mercurial > hg > nginx
annotate src/core/ngx_radix_tree.c @ 4309:3f6040cd731e
Added shmtx interface to forcibly unlock mutexes.
It is currently used from master process on abnormal worker termination to
unlock accept mutex (unlocking of accept mutex was broken in 1.0.2). It is
expected to be used in the future to unlock other mutexes as well.
Shared mutex code was rewritten to make this possible in a safe way, i.e.
with a check if lock was actually held by the exited process. We again use
pid to lock mutex, and use separate atomic variable for a count of processes
waiting in sem_wait().
| author | Maxim Dounin <mdounin@mdounin.ru> |
|---|---|
| date | Wed, 23 Nov 2011 13:55:38 +0000 |
| parents | 3aa4fd0e7dc5 |
| children | 62be1c4edfba d620f497c50f |
| rev | line source |
|---|---|
|
441
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
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4 */ |
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6 |
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7 #include <ngx_config.h> |
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8 #include <ngx_core.h> |
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9 |
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10 |
| 485 | 11 static void *ngx_radix_alloc(ngx_radix_tree_t *tree); |
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12 |
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13 |
| 487 | 14 ngx_radix_tree_t * |
| 489 | 15 ngx_radix_tree_create(ngx_pool_t *pool, ngx_int_t preallocate) |
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16 { |
| 487 | 17 uint32_t key, mask, inc; |
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18 ngx_radix_tree_t *tree; |
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19 |
| 501 | 20 tree = ngx_palloc(pool, sizeof(ngx_radix_tree_t)); |
| 21 if (tree == NULL) { | |
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22 return NULL; |
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23 } |
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24 |
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25 tree->pool = pool; |
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26 tree->free = NULL; |
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27 tree->start = NULL; |
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28 tree->size = 0; |
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29 |
| 501 | 30 tree->root = ngx_radix_alloc(tree); |
| 31 if (tree->root == NULL) { | |
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32 return NULL; |
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33 } |
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34 |
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35 tree->root->right = NULL; |
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36 tree->root->left = NULL; |
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37 tree->root->parent = NULL; |
| 485 | 38 tree->root->value = NGX_RADIX_NO_VALUE; |
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39 |
| 489 | 40 if (preallocate == 0) { |
| 41 return tree; | |
| 42 } | |
| 43 | |
| 487 | 44 /* |
| 2366 | 45 * Preallocation of first nodes : 0, 1, 00, 01, 10, 11, 000, 001, etc. |
| 46 * increases TLB hits even if for first lookup iterations. | |
| 47 * On 32-bit platforms the 7 preallocated bits takes continuous 4K, | |
| 48 * 8 - 8K, 9 - 16K, etc. On 64-bit platforms the 6 preallocated bits | |
| 489 | 49 * takes continuous 4K, 7 - 8K, 8 - 16K, etc. There is no sense to |
| 50 * to preallocate more than one page, because further preallocation | |
| 2366 | 51 * distributes the only bit per page. Instead, a random insertion |
| 489 | 52 * may distribute several bits per page. |
| 53 * | |
| 54 * Thus, by default we preallocate maximum | |
| 55 * 6 bits on amd64 (64-bit platform and 4K pages) | |
| 56 * 7 bits on i386 (32-bit platform and 4K pages) | |
| 57 * 7 bits on sparc64 in 64-bit mode (8K pages) | |
| 58 * 8 bits on sparc64 in 32-bit mode (8K pages) | |
| 487 | 59 */ |
| 60 | |
| 489 | 61 if (preallocate == -1) { |
| 62 switch (ngx_pagesize / sizeof(ngx_radix_tree_t)) { | |
| 63 | |
| 64 /* amd64 */ | |
| 65 case 128: | |
| 66 preallocate = 6; | |
| 67 break; | |
| 68 | |
| 69 /* i386, sparc64 */ | |
| 70 case 256: | |
| 71 preallocate = 7; | |
| 72 break; | |
| 73 | |
| 74 /* sparc64 in 32-bit mode */ | |
| 75 default: | |
| 76 preallocate = 8; | |
| 77 } | |
| 78 } | |
| 79 | |
| 487 | 80 mask = 0; |
| 81 inc = 0x80000000; | |
| 82 | |
| 83 while (preallocate--) { | |
| 84 | |
| 85 key = 0; | |
| 86 mask >>= 1; | |
| 87 mask |= 0x80000000; | |
| 88 | |
| 89 do { | |
| 90 if (ngx_radix32tree_insert(tree, key, mask, NGX_RADIX_NO_VALUE) | |
| 1130 | 91 != NGX_OK) |
| 487 | 92 { |
| 93 return NULL; | |
| 94 } | |
| 95 | |
| 96 key += inc; | |
| 97 | |
| 98 } while (key); | |
| 99 | |
| 100 inc >>= 1; | |
| 101 } | |
| 102 | |
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103 return tree; |
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104 } |
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105 |
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106 |
| 487 | 107 ngx_int_t |
| 108 ngx_radix32tree_insert(ngx_radix_tree_t *tree, uint32_t key, uint32_t mask, | |
| 109 uintptr_t value) | |
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110 { |
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111 uint32_t bit; |
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112 ngx_radix_node_t *node, *next; |
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113 |
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114 bit = 0x80000000; |
| 485 | 115 |
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116 node = tree->root; |
| 485 | 117 next = tree->root; |
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118 |
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119 while (bit & mask) { |
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120 if (key & bit) { |
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121 next = node->right; |
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122 |
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123 } else { |
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124 next = node->left; |
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125 } |
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126 |
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127 if (next == NULL) { |
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128 break; |
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129 } |
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130 |
| 485 | 131 bit >>= 1; |
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132 node = next; |
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133 } |
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134 |
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135 if (next) { |
| 485 | 136 if (node->value != NGX_RADIX_NO_VALUE) { |
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137 return NGX_BUSY; |
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138 } |
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139 |
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140 node->value = value; |
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141 return NGX_OK; |
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142 } |
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143 |
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144 while (bit & mask) { |
| 501 | 145 next = ngx_radix_alloc(tree); |
| 146 if (next == NULL) { | |
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147 return NGX_ERROR; |
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148 } |
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149 |
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150 next->right = NULL; |
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151 next->left = NULL; |
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152 next->parent = node; |
| 485 | 153 next->value = NGX_RADIX_NO_VALUE; |
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154 |
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155 if (key & bit) { |
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156 node->right = next; |
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157 |
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158 } else { |
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159 node->left = next; |
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160 } |
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161 |
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162 bit >>= 1; |
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163 node = next; |
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164 } |
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165 |
| 485 | 166 node->value = value; |
| 167 | |
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168 return NGX_OK; |
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169 } |
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170 |
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171 |
| 487 | 172 ngx_int_t |
| 173 ngx_radix32tree_delete(ngx_radix_tree_t *tree, uint32_t key, uint32_t mask) | |
|
342
0ee0642af5f1
nginx-0.0.3-2004-05-26-23:33:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
341
diff
changeset
|
174 { |
|
0ee0642af5f1
nginx-0.0.3-2004-05-26-23:33:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
341
diff
changeset
|
175 uint32_t bit; |
|
0ee0642af5f1
nginx-0.0.3-2004-05-26-23:33:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
341
diff
changeset
|
176 ngx_radix_node_t *node; |
|
340
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
177 |
|
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
178 bit = 0x80000000; |
|
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
179 node = tree->root; |
|
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
180 |
|
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
181 while (node && (bit & mask)) { |
|
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
182 if (key & bit) { |
|
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
183 node = node->right; |
|
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
184 |
|
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
185 } else { |
|
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
186 node = node->left; |
|
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
187 } |
|
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
188 |
|
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
189 bit >>= 1; |
|
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
190 } |
|
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
191 |
|
342
0ee0642af5f1
nginx-0.0.3-2004-05-26-23:33:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
341
diff
changeset
|
192 if (node == NULL) { |
|
0ee0642af5f1
nginx-0.0.3-2004-05-26-23:33:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
341
diff
changeset
|
193 return NGX_ERROR; |
|
0ee0642af5f1
nginx-0.0.3-2004-05-26-23:33:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
341
diff
changeset
|
194 } |
|
340
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
195 |
|
342
0ee0642af5f1
nginx-0.0.3-2004-05-26-23:33:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
341
diff
changeset
|
196 if (node->right || node->left) { |
| 485 | 197 if (node->value != NGX_RADIX_NO_VALUE) { |
| 198 node->value = NGX_RADIX_NO_VALUE; | |
| 199 return NGX_OK; | |
| 200 } | |
| 201 | |
| 202 return NGX_ERROR; | |
|
340
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
203 } |
|
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
204 |
|
342
0ee0642af5f1
nginx-0.0.3-2004-05-26-23:33:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
341
diff
changeset
|
205 for ( ;; ) { |
|
0ee0642af5f1
nginx-0.0.3-2004-05-26-23:33:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
341
diff
changeset
|
206 if (node->parent->right == node) { |
|
0ee0642af5f1
nginx-0.0.3-2004-05-26-23:33:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
341
diff
changeset
|
207 node->parent->right = NULL; |
| 563 | 208 |
|
342
0ee0642af5f1
nginx-0.0.3-2004-05-26-23:33:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
341
diff
changeset
|
209 } else { |
|
0ee0642af5f1
nginx-0.0.3-2004-05-26-23:33:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
341
diff
changeset
|
210 node->parent->left = NULL; |
|
340
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
211 } |
|
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
212 |
|
342
0ee0642af5f1
nginx-0.0.3-2004-05-26-23:33:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
341
diff
changeset
|
213 node->right = tree->free; |
|
0ee0642af5f1
nginx-0.0.3-2004-05-26-23:33:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
341
diff
changeset
|
214 tree->free = node; |
|
340
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
215 |
|
342
0ee0642af5f1
nginx-0.0.3-2004-05-26-23:33:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
341
diff
changeset
|
216 node = node->parent; |
|
0ee0642af5f1
nginx-0.0.3-2004-05-26-23:33:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
341
diff
changeset
|
217 |
| 563 | 218 if (node->right || node->left) { |
| 219 break; | |
| 220 } | |
| 221 | |
| 222 if (node->value != NGX_RADIX_NO_VALUE) { | |
| 223 break; | |
| 224 } | |
| 225 | |
| 226 if (node->parent == NULL) { | |
|
342
0ee0642af5f1
nginx-0.0.3-2004-05-26-23:33:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
341
diff
changeset
|
227 break; |
|
340
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
228 } |
|
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
229 } |
|
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
230 |
|
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
231 return NGX_OK; |
|
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
232 } |
|
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
233 |
|
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
234 |
| 487 | 235 uintptr_t |
| 236 ngx_radix32tree_find(ngx_radix_tree_t *tree, uint32_t key) | |
|
340
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
237 { |
|
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
238 uint32_t bit; |
|
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
239 uintptr_t value; |
|
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
240 ngx_radix_node_t *node; |
|
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
241 |
|
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
242 bit = 0x80000000; |
| 485 | 243 value = NGX_RADIX_NO_VALUE; |
|
340
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
244 node = tree->root; |
|
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
245 |
|
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
246 while (node) { |
| 485 | 247 if (node->value != NGX_RADIX_NO_VALUE) { |
|
340
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
248 value = node->value; |
|
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
249 } |
|
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
250 |
|
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
251 if (key & bit) { |
|
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
252 node = node->right; |
|
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
253 |
|
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
254 } else { |
|
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
255 node = node->left; |
|
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
256 } |
|
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
257 |
|
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
258 bit >>= 1; |
|
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
259 } |
|
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
260 |
|
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
261 return value; |
|
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
262 } |
|
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
263 |
|
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
264 |
| 487 | 265 static void * |
| 266 ngx_radix_alloc(ngx_radix_tree_t *tree) | |
|
340
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
267 { |
|
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
268 char *p; |
|
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
269 |
|
341
41e552841296
nginx-0.0.3-2004-05-26-19:30:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
340
diff
changeset
|
270 if (tree->free) { |
|
41e552841296
nginx-0.0.3-2004-05-26-19:30:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
340
diff
changeset
|
271 p = (char *) tree->free; |
|
41e552841296
nginx-0.0.3-2004-05-26-19:30:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
340
diff
changeset
|
272 tree->free = tree->free->right; |
|
41e552841296
nginx-0.0.3-2004-05-26-19:30:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
340
diff
changeset
|
273 return p; |
|
41e552841296
nginx-0.0.3-2004-05-26-19:30:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
340
diff
changeset
|
274 } |
|
41e552841296
nginx-0.0.3-2004-05-26-19:30:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
340
diff
changeset
|
275 |
| 485 | 276 if (tree->size < sizeof(ngx_radix_node_t)) { |
|
2221
78415b0469bc
use ngx_pmemalign() to allocate radix pages
Igor Sysoev <igor@sysoev.ru>
parents:
1130
diff
changeset
|
277 tree->start = ngx_pmemalign(tree->pool, ngx_pagesize, ngx_pagesize); |
| 501 | 278 if (tree->start == NULL) { |
|
340
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
279 return NULL; |
|
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
280 } |
|
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
281 |
|
351
af4c6b45a687
nginx-0.0.4-2004-06-10-22:36:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
342
diff
changeset
|
282 tree->size = ngx_pagesize; |
|
340
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
283 } |
|
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
284 |
|
341
41e552841296
nginx-0.0.3-2004-05-26-19:30:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
340
diff
changeset
|
285 p = tree->start; |
| 485 | 286 tree->start += sizeof(ngx_radix_node_t); |
| 287 tree->size -= sizeof(ngx_radix_node_t); | |
|
340
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
288 |
|
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
289 return p; |
|
0bf903191ceb
nginx-0.0.3-2004-05-25-19:28:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
290 } |