From cb4bd3da4722880f69cd53cc8c4fa114259c45c5 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Tue, 29 Mar 2016 19:25:28 +0100
Subject: [PATCH] cgi-fcgi-interp: new garbage collection approach, wip compile

---
 cprogs/cgi-fcgi-interp.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/cprogs/cgi-fcgi-interp.c b/cprogs/cgi-fcgi-interp.c
index 35ce536..99997d0 100644
--- a/cprogs/cgi-fcgi-interp.c
+++ b/cprogs/cgi-fcgi-interp.c
@@ -581,6 +581,19 @@ static void alarm_handler(int dummy) {
   queue_alarm();
 }
 
+static void child_handler(int dummy) {
+  for (;;) {
+    int status;
+    pid_t got = waitpid(-1, &status, WNOHANG);
+    if (got == (pid_t)-1) err(127,"(stage2) waitpid");
+    if (got != script_child) {
+      warn("(stage2) waitpid got status %d for unknown child [%lu]",
+	   status, (unsigned long)got);
+      continue;
+    }
+    if (status
+      
+
 static void setup_handlers(void) {
   struct sigaction sa;
   int r;
-- 
2.30.2