Mercurial > hg > nginx
diff src/core/ngx_rbtree.h @ 1023:68cc5e2e1a5d
make global the rbtree color handling macros
author | Igor Sysoev <igor@sysoev.ru> |
---|---|
date | Fri, 12 Jan 2007 19:48:30 +0000 |
parents | 2e3754f37606 |
children | 33c2e3c6f02c |
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--- a/src/core/ngx_rbtree.h +++ b/src/core/ngx_rbtree.h @@ -50,9 +50,16 @@ void ngx_rbtree_insert_timer_value(ngx_r ngx_rbtree_node_t *node, ngx_rbtree_node_t *sentinel); +#define ngx_rbt_red(node) ((node)->color = 1) +#define ngx_rbt_black(node) ((node)->color = 0) +#define ngx_rbt_is_red(node) ((node)->color) +#define ngx_rbt_is_black(node) (!ngx_rbt_is_red(node)) +#define ngx_rbt_copy_color(n1, n2) (n1->color = n2->color) + + /* a sentinel must be black */ -#define ngx_rbtree_sentinel_init(node) node->color = 0 +#define ngx_rbtree_sentinel_init(node) ngx_rbt_black(node) static ngx_inline ngx_rbtree_node_t *