From 0034b1f83f6e14f89a2fc2b2b02f14fcf0e93b2f Mon Sep 17 00:00:00 2001
From: Jaroslav Kysela <perex@perex.cz>
Date: Wed, 27 Jan 2010 10:26:52 +0100
Subject: [PATCH] speaker-test: add fflush(stdout) to write_loop

Flush stdout for pipes. The monitor tool from hda-analyzer requires this.

Signed-off-by: Jaroslav Kysela <perex@perex.cz>
---
 speaker-test/speaker-test.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/speaker-test/speaker-test.c b/speaker-test/speaker-test.c
index 053ed3b..d8d68e2 100644
--- a/speaker-test/speaker-test.c
+++ b/speaker-test/speaker-test.c
@@ -689,6 +689,7 @@ static int write_loop(snd_pcm_t *handle, int channel, int periods, uint8_t *fram
   double phase = 0;
   int    err, n;
 
+  fflush(stdout);
   if (test_type == TEST_WAV) {
     int bufsize = snd_pcm_frames_to_bytes(handle, period_size);
     n = 0;