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comparison src/core/ngx_list.c @ 0:f0b350454894 NGINX_0_1_0

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nginx 0.1.0 *) The first public version.
author Igor Sysoev <http://sysoev.ru>
date Mon, 04 Oct 2004 00:00:00 +0400
parents
children 72eb30262aac
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-1:000000000000 0:f0b350454894
1
2 /*
3 * Copyright (C) Igor Sysoev
4 */
5
6
7 #include <ngx_config.h>
8 #include <ngx_core.h>
9
10
11 void *ngx_list_push(ngx_list_t *l)
12 {
13 void *elt;
14 ngx_list_part_t *last;
15
16 last = l->last;
17
18 if (last->nelts == l->nalloc) {
19
20 /* the last part is full, allocate a new list part */
21
22 if (!(last = ngx_palloc(l->pool, sizeof(ngx_list_part_t)))) {
23 return NULL;
24 }
25
26 if (!(last->elts = ngx_palloc(l->pool, l->nalloc * l->size))) {
27 return NULL;
28 }
29
30 last->nelts = 0;
31 last->next = NULL;
32
33 l->last->next = last;
34 l->last = last;
35 }
36
37 elt = (char *) last->elts + l->size * last->nelts;
38 last->nelts++;
39
40 return elt;
41 }