From: Ben Pfaff <blp@nicira.com>
Date: Wed, 14 Jan 2009 00:21:18 +0000 (-0800)
Subject: leak-checker: Make output file unbuffered.
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1ef4c9d53816bc9975f366b10105377cc3cab56e;p=openvswitch

leak-checker: Make output file unbuffered.

This way, we get an up-to-date record when the process is killed.
---

diff --git a/lib/leak-checker.c b/lib/leak-checker.c
index bdff3247..a50d5c88 100644
--- a/lib/leak-checker.c
+++ b/lib/leak-checker.c
@@ -113,6 +113,7 @@ leak_checker_start(const char *file_name)
                       file_name, strerror(errno));
             return;
         }
+        setvbuf(file, NULL, _IONBF, 0);
         VLOG_WARN("enabled memory leak logging to \"%s\"", file_name);
         get_hooks(&libc_hooks);
         set_hooks(&our_hooks);