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Forum Topic - emacs for QNX?: (3 Items)
   
Update
Keith Odell
10/31/2008 8:33 AM
post15784
emacs for QNX?   
Hi community gurus,

 

Does anyone have an emacs package that will either plug in to Momentics,
or run under QNX self-hosted?

 

Thanks,

Keith
suslov sergey(deleted)
11/18/2008 9:07 AM
post16751
Re: emacs for QNX?   
very simple to create and use microemacs edition with QNX             (em-4.0.18.tar.gz) in CLI mode.
SNS
Kevin Miller
03/03/2009 3:53 PM
post23403
Re: emacs for QNX?   
> very simple to create and use microemacs edition with QNX             (em-4.0.
> 18.tar.gz) in CLI mode.
> SNS

Yes, it compiles and runs with very little trouble. However, "as is" it does a spinwait for characters from the keyboard
. This eats up all the CPU, which causes Photon sessions to hang. The solution is to put a nanosleep() in the spinloop, 
in the file termio.c, in the routine ttgetc(). I used a value of 1 millisecond.

There might be a way to tweak the configuration settings to avoid the spinloop altogether, but this turned out to be 
easiest for me.

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