On Nov 13, 2007, at 8:35 PM, Michael Schippling wrote:
So I guess my question is...is signal tantamount to an interrupt,
or is it 'just' a function call? E.g, here's an interrupt routine
that I cobbled together in cargo-cult fashion which does a 'callback'
to a user "async event":
default async event result_t HPLT3capture.fire( uint16_t count )
{ return SUCCESS; }
TOSH_INTERRUPT(SIG_INPUT_CAPTURE3)
{
// ...do interrupt stuff...
// warn user
signal HPLT3capture.fire( count );
}
Does fire() run in the original interrupt context or as a separate
"software interrupt"? If it runs in the original context can I do
rval = signal HPLT3capture.fire( count );
to get its result?
It is just a function call.
You can get its result.
Phil
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