From: Timo Kokkonen <timo.t.kokkonen@iki.fi>
Date: Tue, 9 Mar 2021 13:35:49 +0000 (+0200)
Subject: bmed: Flush stdout after writing logs
X-Git-Url: http://git.itanic.dy.fi/?p=BME280_driver;a=commitdiff_plain;h=880166825cbf5397eeb31673f99c925f3e72a8ab

bmed: Flush stdout after writing logs

This makes it easier to follow the logs when the daemon doesn't have
an interactive tty for its output.

Signed-off-by: Timo Kokkonen <timo.t.kokkonen@iki.fi>
---

diff --git a/bmed.c b/bmed.c
index a766cde..6970aa1 100644
--- a/bmed.c
+++ b/bmed.c
@@ -478,6 +478,7 @@ static int stream_sensor_data_forced_mode(struct bme280 *bme)
 
 			printf("%s %0.4lf deg C, %0.4lf hPa, %0.4lf%%, dp: %.3f C\n",
 				s, temp, press, hum, dew);
+			fflush(stdout);
 
 			pthread_mutex_lock(&bme->lock);
 			for (i = 0; i < ARRAY_SIZE(bme->data) - 1; i++)