From: Johannes Berg <johannes@sipsolutions.net>
Date: Wed, 29 Sep 2010 07:00:14 +0000 (+0200)
Subject: flush stdout after each event
X-Git-Tag: v0.9.22~36
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=374e8a26ac2c3fdb0823c89efdad91204546fda4;p=thirdparty%2Fiw.git

flush stdout after each event

This enables you to pipe output to a
file and follow the file instead of
reading iw output on a terminal.
---

diff --git a/event.c b/event.c
index 129db1a..b897e4b 100644
--- a/event.c
+++ b/event.c
@@ -349,6 +349,7 @@ static int print_event(struct nl_msg *msg, void *arg)
 		break;
 	}
 
+	fflush(stdout);
 	return NL_SKIP;
 #undef PARSE_BEACON_CHAN
 }