From e1855b24dd15fc6219bfec73cc675da5a9eadefa Mon Sep 17 00:00:00 2001
From: Jan Kneschke <jan@kneschke.de>
Date: Wed, 24 Aug 2005 10:37:30 +0000
Subject: [PATCH] EINTR is harmless

git-svn-id: svn://svn.lighttpd.net/lighttpd/branches/lighttpd-merge-1.4.x@618 152afb58-edef-0310-8abb-c4023f1b3aa9
---
 src/fdevent_freebsd_kqueue.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/fdevent_freebsd_kqueue.c b/src/fdevent_freebsd_kqueue.c
index 0585cfbf..25728fb2 100644
--- a/src/fdevent_freebsd_kqueue.c
+++ b/src/fdevent_freebsd_kqueue.c
@@ -100,8 +100,14 @@ static int fdevent_freebsd_kqueue_poll(fdevents *ev, int timeout_ms) {
 		     &ts);
 
 	if (ret == -1) {
-		fprintf(stderr, "%s.%d: kqueue failed polling: %s\n",
-			__FILE__, __LINE__, strerror(errno));
+		switch(errno) {
+		case EINTR:
+			/* we got interrupted, perhaps just a SIGCHLD of a CGI script */
+			return 0;
+		default:
+			fprintf(stderr, "%s.%d: kqueue failed polling: %s\n",
+				__FILE__, __LINE__, strerror(errno));
+			break;
 	}
 
 	return ret;