From: Øyvind Harboe <oyvind.harboe@zylin.com>
Date: Fri, 17 Sep 2010 23:37:42 +0000 (+0200)
Subject: logging: turn of stdout/stderr buffering
X-Git-Tag: v0.5.0-rc1~407
X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=commitdiff_plain;h=241fd0b5a8a95e814395f79b5ea7715c1862f045;hp=61780558e1654af0f3f20a332763b30bf533a912

logging: turn of stdout/stderr buffering

with this buffering disabled fancier logging scripts will
be able to process each line as it is output.

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
---

diff --git a/src/main.c b/src/main.c
index a71977daf9..9c7191d6e3 100644
--- a/src/main.c
+++ b/src/main.c
@@ -35,5 +35,9 @@
 
 int main(int argc, char *argv[])
 {
+	/* disable buffering otherwise piping to logs causes problems work */
+	setvbuf(stdout, NULL, _IONBF, 0);
+	setvbuf(stderr, NULL, _IONBF, 0);
+
 	return openocd_main(argc, argv);
 }