Description:
Discussion of LynxOS and Lynx Real-Time Systems.
|
|
|
printf or sprintf causing threads to hang on LynxOS 4.2 (PowerPC) ?
|
| |
We have a logging utility based on sprintf. Also, many developers have a tendency to throw in quick printfs to help diagnose problems. We have noticed an intermittent problem which causes some threads to hang. Since this problem never seems to occur when logging is disabled, we were wondering if the hang conditions might be caused by... more »
|
|
|
Low priority threads not able to run
|
| |
One of our threads (set to priority 15) would start running initially but would then stop running completely. We raised the priority to 40 and then suddenly it ran fine without interruption. Note that even at 40 it was still the lowest priority thread in our application. If it's of any interest, this thread does use a tcp socket.... more »
|
|
|
CodeSynthesis XSD/e 3.1.0 released
|
| |
Hi, I am pleased to announce the availability of CodeSynthesis XSD/e 3.1.0. CodeSynthesis XSD/e is an open-source (GPL2 + proprietary license) XML parser/serializer generator for mobile and embedded systems. It provides event-driven, stream-oriented XML parsing, XML serialization, XML Schema validation, and C++ data binding while maintaining a small footprint and... more »
|
|
|
How to be sure using LynxOS thread safe libs?
|
| |
I am using the Linux hosted cross-compiler for LynxOS 4.2.0 and specifying "g++ -mthreads" when compiling. I want to be sure I am linking with the thread safe libraries. Linux provides ldd which will show you the libraries used in your executable. Is there a command that will do this for a LynxOS executable?... more »
|
|
|
strprintf but no safe strnprintf for LynxOS 4.2.0?
|
| |
I'm trying to build a Linux app for LynxOS 4.2.0. It uses the safe strnprintf, which appears undefined on LynxOS, even though the unsafe strprintf is available. Is there a safe form of strnprintf avail for LynxOS 4.2.0??
|
|
|
usb support
|
| |
Hi all, I need help to enable USB support for lynxos 4.0 on x86 or PPC platform.suggest plz with regards sharath
|
|
|
x86_pc BSP supports VMware?
|
| |
Hi, I'm new to LynxOS and would like to understand if the LynsOS 5.0 x86_pc BSP boots well on VMware? Do the USB and ethernet device drivers work fine in such a scenario? Thanks, Rajat
|
|
|
How does fdentry.users work?
|
| |
I'm from Gaisler Research. We are trying to port Lynxos to the Leon- sparc platform. We have come quite far now, I can boot up, /init starts and forks off /bin/dlsh. Here comes the problem: the libc function getwd() goes into a swait() when sys/kernel/read,c:close_fd() is called. Here is the callpath:... more »
|
|
|
