From: "Alexandre Devaure" <Alexandre DOT Devaure AT leroy-autom DOT com>
Newsgroups: comp.os.msdos.djgpp
References: <Pine DOT SUN DOT 3 DOT 91 DOT 1000504141054 DOT 18008C AT is>
Subject: Re: structures size
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Date: Thu, 04 May 2000 12:02:02 GMT
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Eli Zaretskii <eliz AT is DOT elta DOT co DOT il> a écrit dans le message :
Pine DOT SUN DOT 3 DOT 91 DOT 1000504141054 DOT 18008C AT is...
>
> On Thu, 4 May 2000, Alexandre Devaure wrote:
>
> > struct l {
> >         uchar c;
> >         uint o;
> >         uint s;
> > };
> > struct st {
> >         struct l l;
> >         ulong d;
> >         uchar i;
> >         uchar t;
> >         ulong n;
> > };
> >
> > main()
> > {
> >         printf("%d\n",sizeof(struct st));
> > }
> >
> > the command line is gcc -fpack-struct file.c
>
> What did you expect this program to print?

I forgot to include the definition of the types used in the structures :
typedef unsigned short uint;
typedef unsigned char uchar;
typedef unsigned int ulong;

And I want the size to be 15 bytes.