Thread pools implementation.
diff --git a/auto/options b/auto/options
index 02affbd..763871f 100644
--- a/auto/options
+++ b/auto/options
@@ -190,6 +190,8 @@
--without-poll_module) EVENT_POLL=NONE ;;
--with-aio_module) EVENT_AIO=YES ;;
+ --with-threads) USE_THREADS=YES ;;
+
--with-file-aio) NGX_FILE_AIO=YES ;;
--with-ipv6) NGX_IPV6=YES ;;
@@ -351,6 +353,8 @@
--with-poll_module enable poll module
--without-poll_module disable poll module
+ --with-threads enable thread pool support
+
--with-file-aio enable file AIO support
--with-ipv6 enable IPv6 support