nginx-0.1.28-RELEASE import
*) Bugfix: nginx hogs CPU while proxying the huge files.
*) Bugfix: nginx could not be built by gcc 4.0 on Linux.
diff --git a/src/core/ngx_buf.c b/src/core/ngx_buf.c
index 2f0356f..4c1b1d5 100644
--- a/src/core/ngx_buf.c
+++ b/src/core/ngx_buf.c
@@ -44,6 +44,27 @@
ngx_chain_t *
+ngx_alloc_chain_link(ngx_pool_t *pool)
+{
+ ngx_chain_t *cl;
+
+ cl = pool->chain;
+
+ if (cl) {
+ pool->chain = cl->next;
+ return cl;
+ }
+
+ cl = ngx_palloc(pool, sizeof(ngx_chain_t));
+ if (cl == NULL) {
+ return NULL;
+ }
+
+ return cl;
+}
+
+
+ngx_chain_t *
ngx_create_chain_of_bufs(ngx_pool_t *pool, ngx_bufs_t *bufs)
{
u_char *p;
