I was getting an error from the application when it tried to load a shared
library that was also on the card. If you could tell me how to make
SysLibLoad look on the card for the library I'm trying to load, I guess
there would be no reason to prevent a card launch.
"Danny Epstein" <[EMAIL PROTECTED]> wrote in message
news:43705@palm-dev-forum...
>
> "Gary Spinelli" <[EMAIL PROTECTED]> wrote in message
> news:43702@palm-dev-forum...
> > I'm attempting to trap the sysAppLaunchCmdCardLaunch code from my
> PilotStart
> > routine and force my application to exit immediately. I'm catching the
> code
> > OK , but when I try to exit the application by returning from PilotStart
> > with a non-zero error, it appears it is getting launched again with a
> launch
> > code of zero. What am I missing and is this the correct way to prevent
my
> > application from being launched from the expansion card?
>
> I'm not sure why you'd want to do this, but you've got the logic
backwards.
> If you don't want Launcher to do a normal launch on your app, you want to
> handle the card launch and return "success". There is an err field in the
> command parameter block for the card launch. Set this to zero (or anything
> other than expErrUnsupportedOperation) and it'll prevent the subsequent
> normal launch from happening.
>
> The command parameter block for the card launch includes all the info you
> need to access other files stored with your app on the card. But when an
app
> is launched from a card, it's still copied into main memory (and
> automatically deleted later). So I'm not sure why you'd want to prevent a
> card launch - it should work fine.
> --
> Danny Epstein
> OS Engineer, Palm Inc.
>
>
>
>
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