Shahzeb Ihsan(deleted)
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Interprocess Signals don't work directly start-up
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Shahzeb Ihsan(deleted)
04/12/2010 10:14 PM
post51500
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Interprocess Signals don't work directly start-up
Hi,
On a project I'm currently working on, I have 2 processes, one controls the hardware and any other low level
communication/operation, the other is responsible for UI and network communication. Most of the interprocess
communication takes place using MsgSend()/MsgReply(), but for some time critical events, I use SIGRTMIN...SIGRTMIN + 3.
Everything works fine if launch these processes after the system is up and running, but if I launch them on start-up (by
including them in rc.local), signals don't work. Is there any additional background process required for interprocess
signals?
My modified rc.local file is attached below.
Thanks!
- Shahzeb Ihsan
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