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* limit the use of errnoWilliam Jon McCann2007-02-191-5/+10
| | | | Try to limit the use of errno in case it can change.
* handle the no console fd case betterWilliam Jon McCann2007-02-191-10/+32
| | | | | Don't spew warnings when getfd() can't find a suitable console fd. Also add a comment to note where getfd.c comes from.
* improve thread safetyWilliam Jon McCann2007-02-191-52/+174
| | | | | | Change to using an async queue for events from VT watching threads. Add mutex protection to shared data. Compress the event queue when possible by discarding all but the most recent VT activation event.
* fix warning from missing includeWilliam Jon McCann2007-02-131-1/+1
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* Bump thread stack size up to 64kWilliam Jon McCann2007-02-081-1/+1
| | | | | The minimum stack size 16k seems to crash glibc when we do printf in debug.
* Make threads use minimum stack size rather than the default.William Jon McCann2007-02-061-1/+1
| | | | Patch from: mclasen@redhat.com
* Initial importWilliam Jon McCann2006-10-251-0/+360