christy wrote:
I need to find a matching record from the databse (by
fid and sid pair). If there is a match, I can subtract
1 from the return-value of DmFindSortPosition.
However, how do I know that there is in fact no match
for fid + sid pair? DmFindSortPosition tells me the
next available positi
0;
> MemHanleUnlock(h);
> }
> }
>
> if (foundIt)
> {
> /* do whatever you want here */
> }
>
>
> -Original Message-
> From: christy [mailto:[EMAIL PROTECTED]]
> Sent: Tuesday, December 17, 2002 3:17 PM
> To: Palm Developer
ilto:[EMAIL PROTECTED]]
Sent: Tuesday, December 17, 2002 3:17 PM
To: Palm Developer Forum
Subject: RE: DmFindSortPosition question
Very good point. I modified the code to have the two
variables compare against each other.
I need to find a matching record from the databse (by
fid and sid pair). If
Very good point. I modified the code to have the two
variables compare against each other.
I need to find a matching record from the databse (by
fid and sid pair). If there is a match, I can subtract
1 from the return-value of DmFindSortPosition.
However, how do I know that there is in fact no mat
Just a guess, but because of possible wrapping / overflow problems, it is always safer
to compare two values with each other rather than to subtract them and compare with 0.
I.e.
if (p1->fid < p2->fid) is better than if ((p1->fid - p2->fid) < 0)
-Original Message-
From: christy [mailt
