view src/core/ngx_list.c @ 587:284cc140593b release-0.3.15

nginx-0.3.15-RELEASE import *) Feature: the new 444 code of the "return" directive to close connection. *) Feature: the "so_keepalive" directive in IMAP/POP3 proxy. *) Bugfix: if there are unclosed connection nginx now calls abort() only on gracefull quit and active "debug_points" directive.
author Igor Sysoev <igor@sysoev.ru>
date Wed, 07 Dec 2005 14:51:31 +0000
parents d4ea69372b94
children 791ea37bc944
line wrap: on
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/*
 * Copyright (C) Igor Sysoev
 */


#include <ngx_config.h>
#include <ngx_core.h>


void *ngx_list_push(ngx_list_t *l)
{
    void             *elt;
    ngx_list_part_t  *last;

    last = l->last;

    if (last->nelts == l->nalloc) {

        /* the last part is full, allocate a new list part */

        last = ngx_palloc(l->pool, sizeof(ngx_list_part_t));
        if (last == NULL) {
            return NULL;
        }

        last->elts = ngx_palloc(l->pool, l->nalloc * l->size);
        if (last->elts == NULL) {
            return NULL;
        }

        last->nelts = 0;
        last->next = NULL;

        l->last->next = last;
        l->last = last;
    }

    elt = (char *) last->elts + l->size * last->nelts;
    last->nelts++;

    return elt;
}