From: "Adam Tofilski" <rotofils@cyf-kr.edu.pl>
To: <linux-gpio@vger.kernel.org>
Subject: libgpiod - bufor problem
Date: Fri, 26 Aug 2022 17:04:58 +0200 [thread overview]
Message-ID: <001901d8b95d$359a2060$a0ce6120$@edu.pl> (raw)
Dear Bartosz
First of all thank you for gpiomon software.
I try to use if for data acquisition from an optical sensor. It works fine
from command line but when I try to run it as QProcess in QT (GUI) there is
a problem with buffering. The output is transferred occasionally in large
pieces. What I need is to get output immediately after each line. I plan to
distribute my software as open source.
As I understand this problem can be solved by adding to your code
setbuf(stdout, NULL);
or
fflush(stdout)
after each line.
I hope you will be able to help me with this.
Best wishes
Adam
Adam Tofilski
Department of Zoology and Animal Welfare
Agricultural University
29 Listopada 56
31-425 Krakow
Poland
rotofils@cyf-kr.edu.pl
tel: +48 12 6625069
next reply other threads:[~2022-08-26 15:20 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-26 15:04 Adam Tofilski [this message]
2022-08-27 1:37 ` libgpiod - bufor problem Kent Gibson
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