From 9b2d15c12ac90e66c68fe172acb3cb8e00205c07 Mon Sep 17 00:00:00 2001
From: Philipp <pengel@hs-nb.de>
Date: Wed, 6 Mar 2024 19:09:22 +0100
Subject: [PATCH] Added TTY flag.

---
 src/dm_tty.f90 | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/dm_tty.f90 b/src/dm_tty.f90
index 3e01ac5..1ba7551 100644
--- a/src/dm_tty.f90
+++ b/src/dm_tty.f90
@@ -297,6 +297,7 @@ integer function dm_tty_open(tty, path, baud_rate, byte_size, parity, stop_bits)
         ! Set flags.
         flags = ior(O_NOCTTY, O_SYNC)
         flags = ior(flags, O_NONBLOCK)
+        flags = ior(flags, O_NDELAY)
 
         select case (tty%access)
             case (TTY_RDONLY)