From 630054b72ad04fdaaa9466a411a9e713ff4e8d7c Mon Sep 17 00:00:00 2001
From: "roberto@debian32" <roberto@debian32>
Date: Mon, 19 Sep 2011 07:53:51 +0200
Subject: [PATCH] better wakeup of workers

---
 master.c       | 2 +-
 master_utils.c | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/master.c b/master.c
index 94e9af4b..1fadb00a 100644
--- a/master.c
+++ b/master.c
@@ -615,7 +615,7 @@ healthy:
 					time_t oldest_worker_spawn = LONG_MAX;
 					int oldest_worker = 0;
 					for(i=1;i<=uwsgi.numproc;i++) {
-						if (uwsgi.workers[i].cheaped == 0) {
+						if (uwsgi.workers[i].cheaped == 0 && uwsgi.workers[i].pid > 0) {
 							if (uwsgi.workers[i].last_spawn < oldest_worker_spawn) {
 								oldest_worker_spawn = uwsgi.workers[i].last_spawn;
 								oldest_worker = i;
diff --git a/master_utils.c b/master_utils.c
index a4b833b2..a54ea8f4 100644
--- a/master_utils.c
+++ b/master_utils.c
@@ -2,6 +2,8 @@
 
 extern struct uwsgi_server uwsgi;
 
+void worker_wakeup() {}
+
 void master_check_cluster_nodes() {
 
 	int i;
@@ -49,6 +51,7 @@ int uwsgi_respawn_worker(int wid) {
 	pid_t pid = fork();
 
 	if (pid == 0) {
+		signal(SIGWINCH, worker_wakeup);
 		uwsgi.mywid = wid;
 		uwsgi.mypid = getpid();
 		uwsgi.workers[uwsgi.mywid].pid = uwsgi.mypid;