Ref #46 - altered flush() for posx to use tcdrain rather than tcflush

euantorano · Mar 28, 2022 · 2dbf9a9 · 2dbf9a9
1 parent d1f900d
commit 2dbf9a9
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/serial/private/serialport/serialport_posix.nim b/src/serial/private/serialport/serialport_posix.nim
@@ -834,7 +834,7 @@ proc flush*(port: SerialPort | AsyncSerialPort) =
   if not port.isOpen():
     raise newException(InvalidSerialPortStateError, "Port must be open in order to be flushed")
 
-  if tcflush(cint(port.handle), TCIOFLUSH) == -1:
+  if tcdrain(cint(port.handle)) == -1:
     raiseOSError(osLastError())
 
 proc close*(port: SerialPort | AsyncSerialPort) =