Mercurial > hg > nginx-vendor-1-0
diff src/core/ngx_queue.h @ 348:e10168d6e371 NGINX_0_6_18
nginx 0.6.18
*) Change: now the ngx_http_userid_module adds start time microseconds
to the cookie field contains a pid value.
*) Change: now the full request line instead of URI only is written to
error_log.
*) Feature: variables support in the "proxy_pass" directive.
*) Feature: the "resolver" and "resolver_timeout" directives.
*) Feature: now the directive "add_header last-modified ''" deletes a
"Last-Modified" response header line.
*) Bugfix: the "limit_rate" directive did not allow to use full
throughput, even if limit value was very high.
author | Igor Sysoev <http://sysoev.ru> |
---|---|
date | Tue, 27 Nov 2007 00:00:00 +0300 |
parents | |
children | 583decdb82a4 |
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new file mode 100644 --- /dev/null +++ b/src/core/ngx_queue.h @@ -0,0 +1,63 @@ + +/* + * Copyright (C) Igor Sysoev + */ + + +#include <ngx_config.h> +#include <ngx_core.h> + + +#ifndef _NGX_QUEUE_H_INCLUDED_ +#define _NGX_QUEUE_H_INCLUDED_ + + +typedef struct ngx_queue_s ngx_queue_t; + +struct ngx_queue_s { + ngx_queue_t *prev; + ngx_queue_t *next; +}; + + +#define ngx_queue_empty(h) \ + (h == (h)->prev) + + +#define ngx_queue_insert_head(h, x) \ + (x)->next = (h)->next; \ + (x)->next->prev = x; \ + (x)->prev = h; \ + (h)->next = x + + +#define ngx_queue_head(h) \ + (h)->next + + +#define ngx_queue_last(h) \ + (h)->prev + + +#if (NGX_DEBUG) + +#define ngx_queue_remove(x) \ + (x)->next->prev = (x)->prev; \ + (x)->prev->next = (x)->next; \ + (x)->prev = NULL; \ + (x)->next = NULL + +#else + +#define ngx_queue_remove(x) \ + (x)->next->prev = (x)->prev; \ + (x)->prev->next = (x)->next + +#endif + + +#define ngx_queue_data(q, type, link) \ + (type *) ((u_char *) q - offsetof(type, link)) + + +#endif /* _NGX_QUEUE_H_INCLUDED_ */