Mercurial > hg > nginx

comparison src/core/ngx_list.h @ 415:3c56e834be46

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
nginx-0.0.10-2004-09-05-23:54:02 import
author Igor Sysoev <igor@sysoev.ru>
date Sun, 05 Sep 2004 19:54:02 +0000
parents 388a842cbbe1
children b9bd635011de
comparison
equal deleted inserted replaced
414:388a842cbbe1 415:3c56e834be46
22 ngx_uint_t nalloc; 22 ngx_uint_t nalloc;
23 ngx_pool_t *pool; 23 ngx_pool_t *pool;
24 } ngx_list_t; 24 } ngx_list_t;
25 25
26 26
27 #define ngx_init_list(l, p, n, s, rc) \ 27 ngx_inline static ngx_int_t ngx_init_list(ngx_list_t *list, ngx_pool_t *pool,
28 if (!(l.part.elts = ngx_palloc(p, n * s))) { \ 28 ngx_uint_t n, size_t size)
29 return rc; \ 29 {
30 } \ 30 if (!(list->part.elts = ngx_palloc(pool, n * size))) {
31 l.part.nelts = 0; l.part.next = NULL; \ 31 return NGX_ERROR;
32 l.last = &l.part; l.size = s; l.nalloc = n; l.pool = p; 32 }
33
34 list->part.nelts = 0;
35 list->part.next = NULL;
36 list->last = &list->part;
37 list->size = size;
38 list->nalloc = n;
39 list->pool = pool;
40
41 return NGX_OK;
42 }
33 43
34 44
35 #define ngx_iterate_list(p, i) \ 45 /*
36 for ( ;; i++) { \ 46 *
37 if (i >= p->nelts) { \ 47 * the iteration through the list:
38 if (p->next == NULL) { \ 48 *
39 break; \ 49 * part = &list.part;
40 } \ 50 * data = part->elts;
41 p = p->next; i = 0; \ 51 *
42 } 52 * for (i = 0 ;; i++) {
53 *
54 * if (i >= part->nelts) {
55 * if (part->next == NULL) {
56 * break;
57 * }
58 *
59 * part = part->next;
60 * data = part->elts;
61 * i = 0;
62 * }
63 *
64 * ... data[i] ...
65 *
66 * }
67 */
43 68
44 69
45 void *ngx_push_list(ngx_list_t *list); 70 void *ngx_push_list(ngx_list_t *list);
46 71
47 72