2021-06-01 Fred Gleason <fredg@paravelsystems.com>

* Cleaned up compile warnings in 'lib/rdttydevice.cpp'.

Signed-off-by: Fred Gleason <fredg@paravelsystems.com>
This commit is contained in:
Fred Gleason 2021-06-01 12:55:06 -04:00
parent 073d5e9caa
commit 1c8cc2e1d1
2 changed files with 10 additions and 4 deletions

View File

@ -21788,3 +21788,5 @@
* Cleaned up compile warnings in 'lib/rdsvc.cpp'.
2021-06-01 Fred Gleason <fredg@paravelsystems.com>
* Cleaned up compile warnings in 'lib/rdtextfile.cpp'.
2021-06-01 Fred Gleason <fredg@paravelsystems.com>
* Cleaned up compile warnings in 'lib/rdttydevice.cpp'.

View File

@ -2,8 +2,7 @@
//
// A Qt driver for tty ports.
//
// (C) Copyright 2010-1018 Fred Gleason <fredg@paravelsystems.com>
// All Rights Reserved.
// (C) Copyright 2010-1021 Fred Gleason <fredg@paravelsystems.com>
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU Library General Public License
@ -26,6 +25,7 @@
#include <sys/ioctl.h>
#include <fcntl.h>
#include "rdapplication.h"
#include "rdttydevice.h"
RDTTYDevice::RDTTYDevice(QObject *parent)
@ -593,7 +593,8 @@ void RDTTYDevice::writeTtyData()
{
char data[2048];
int bytes=0;
int s;
ioctl(tty_fd,TIOCOUTQ,&bytes);
int n=2048-bytes;
if((int)tty_write_queue.size()<n) {
@ -607,5 +608,8 @@ void RDTTYDevice::writeTtyData()
data[i]=tty_write_queue.front();
tty_write_queue.pop();
}
::write(tty_fd,data,n);
if((s=::write(tty_fd,data,n))!=n) {
rda->
syslog(LOG_WARNING,"RDTTYDevice::writeTtyData write lost %c bytes",n-s);
}
}