pa 3081 http/ngx_http_upstream.c ngx_array_t *pa; pa 3086 http/ngx_http_upstream.c pa = &u->headers_in.cache_control; pa 3088 http/ngx_http_upstream.c if (pa->elts == NULL) { pa 3089 http/ngx_http_upstream.c if (ngx_array_init(pa, r->pool, 2, sizeof(ngx_table_elt_t *)) != NGX_OK) pa 3095 http/ngx_http_upstream.c ph = ngx_array_push(pa); pa 3346 http/ngx_http_upstream.c ngx_array_t *pa; pa 3349 http/ngx_http_upstream.c pa = (ngx_array_t *) ((char *) &r->headers_out + offset); pa 3351 http/ngx_http_upstream.c if (pa->elts == NULL) { pa 3352 http/ngx_http_upstream.c if (ngx_array_init(pa, r->pool, 2, sizeof(ngx_table_elt_t *)) != NGX_OK) pa 3358 http/ngx_http_upstream.c ph = ngx_array_push(pa);