From 9d695fc7db91d3d9fb9d58d491c31b58e9bdcdfa Mon Sep 17 00:00:00 2001
From: Tom Lane <tgl@sss.pgh.pa.us>
Date: Sat, 6 Apr 2013 22:28:53 -0400
Subject: [PATCH] In isolationtester, retry after EINTR return from select(2).

Per report from Jaime Casanova.  Very curious that no one else has seen
this failure ... but the code is clearly wrong as-is.
---
 src/test/isolation/isolationtester.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/test/isolation/isolationtester.c b/src/test/isolation/isolationtester.c
index 0e94bde107b..d44baa541f9 100644
--- a/src/test/isolation/isolationtester.c
+++ b/src/test/isolation/isolationtester.c
@@ -709,6 +709,8 @@ try_complete_step(Step * step, int flags)
 		ret = select(sock + 1, &read_set, NULL, NULL, &timeout);
 		if (ret < 0)			/* error in select() */
 		{
+			if (errno == EINTR)
+				continue;
 			fprintf(stderr, "select failed: %s\n", strerror(errno));
 			exit_nicely();
 		}
-- 
GitLab