Mercurial > hg > nginx-vendor-current
comparison src/core/ngx_list.c @ 0:f0b350454894 NGINX_0_1_0
nginx 0.1.0
*) The first public version.
author | Igor Sysoev <http://sysoev.ru> |
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date | Mon, 04 Oct 2004 00:00:00 +0400 |
parents | |
children | 72eb30262aac |
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-1:000000000000 | 0:f0b350454894 |
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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 } |