I think you should cast recIds as a CharPtr and choices as a UIntPtr.
Regards,
Steve
----- Original Message -----
From: Ian Alston <[EMAIL PROTECTED]>
To: Palm Developer Forum <[email protected]>
Sent: Wednesday, September 27, 2000 5:08 AM
Subject: Re: Writing to UIntPtr
> Sorry I'll expand a bit
> UIntPtr recIds;
> UInt numRecords;
> UInt Index;
>
> DbIdsHandle = MemHandleNew(indexBufSz*sizeof(Char));
> ChoicesHandle = MemHandleNew(choicesBufSz*sizeof(UInt));
> recIds = (UIntPtr)MemHandleLock(DbIdsHandle);
> choices = (CharPtr)MemHandleLock(ChoicesHandle);
>
> if(numRecords+1>indexBufSz)
> {
> indexBufSz+=1;
> choicesBufSz+=RECEIPT_FOR_SIZE;
> MemHandleUnlock(DbIdsHandle);
> MemHandleUnlock(ChoicesHandle);
> err = MemHandleResize(DbIdsHandle, indexBufSz*sizeof(UInt));
> err = MemHandleResize(ChoicesHandle, choicesBufSz*sizeof(Char));
> recIds = MemHandleLock(DbIdsHandle);
> choices = MemHandleLock(ChoicesHandle);
> }//if(numrecords)
> recIds[numRecords]= Index;
>
> ----- Original Message -----
> From: "Aaron Ardiri" <[EMAIL PROTECTED]>
> To: "Palm Developer Forum" <[email protected]>
> Sent: Wednesday, September 27, 2000 5:59 PM
> Subject: Re: Writing to UIntPtr
>
>
> >
> > > Guys,
> > > Is there any other way to write to a dynamic array of integers other
> > > than:
> > > UIntPtr recIds;
> > > UInt numRecords;
> > > UInt Index;
> > > recIds[numRecords]= Index;
> > >
> > > as this causes a fault in POSE "...has just written directly to memory
> > > manager data structures".
> >
> > of course, you have not initialized the pointer.. :))
> >
> > {
> > recIds = (UInt16 *)MemPtrNew(sizeof(UInt16) * numRecords);
> > recIds[index] = ...; // 0 < index < numRecords
> > MemPtrFree(recIds);
> > }
> >
> > cheers
> >
> > // az "why did i only sleep 4 hours last night :("
> > [EMAIL PROTECTED]
> > http://www.ardiri.com/ <--- free games!
> >
> >
> > --
> > For information on using the Palm Developer Forums, or to unsubscribe,
> please see http://www.palmos.com/dev/tech/support/forums/
> >
>
>
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