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comparison src/core/ngx_list.h @ 414:388a842cbbe1

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nginx-0.0.10-2004-09-03-19:50:30 import
author Igor Sysoev <igor@sysoev.ru>
date Fri, 03 Sep 2004 15:50:30 +0000
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children 3c56e834be46
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413:de9d4726e28a 414:388a842cbbe1
1 #ifndef _NGX_LIST_H_INCLUDED_
2 #define _NGX_LIST_H_INCLUDED_
3
4
5 #include <ngx_config.h>
6 #include <ngx_core.h>
7
8
9 typedef struct ngx_list_part_s ngx_list_part_t;
10
11 struct ngx_list_part_s {
12 void *elts;
13 ngx_uint_t nelts;
14 ngx_list_part_t *next;
15 };
16
17
18 typedef struct {
19 ngx_list_part_t *last;
20 ngx_list_part_t part;
21 size_t size;
22 ngx_uint_t nalloc;
23 ngx_pool_t *pool;
24 } ngx_list_t;
25
26
27 #define ngx_init_list(l, p, n, s, rc) \
28 if (!(l.part.elts = ngx_palloc(p, n * s))) { \
29 return rc; \
30 } \
31 l.part.nelts = 0; l.part.next = NULL; \
32 l.last = &l.part; l.size = s; l.nalloc = n; l.pool = p;
33
34
35 #define ngx_iterate_list(p, i) \
36 for ( ;; i++) { \
37 if (i >= p->nelts) { \
38 if (p->next == NULL) { \
39 break; \
40 } \
41 p = p->next; i = 0; \
42 }
43
44
45 void *ngx_push_list(ngx_list_t *list);
46
47
48 #endif /* _NGX_LIST_H_INCLUDED_ */