RE: help in the declaration in stdio.h
RE: help in the declaration in stdio.h
- Subject: RE: help in the declaration in stdio.h
- From: alex alex <email@hidden>
- Date: Tue, 19 May 2009 13:12:35 +0800
- Importance: Normal
hi,guy:
Thanks for you answer and now whether the definition __P is a macro definition or not? If yes, where it is declarated and what's the declaration?
thanks!
alex
2009-5-19
> Date: Mon, 18 May 2009 21:10:12 -0700
> Subject: Re: help in the declaration in stdio.h
> From: email@hidden
> To: email@hidden
> CC: email@hidden
>
> This is a basic k&r function pointer declaration anyway not really the
> list to learn C (should be rewritten :-) ) look for websites C for
> dummies function pointer ecetera
>
> Cheers!
> On Monday, May 18, 2009, alex alex <email@hidden> wrote:
> >
> >
> >
> >
> >
> > hi:
> >
> > I have confused by the following declaration such as :
> >
> > /* operations */
> > void *_cookie; /* cookie passed to io functions */
> > int (*_close) __P((void *));
> > int (*_read) __P((void *, char *, int));
> > fpos_t (*_seek) __P((void *, fpos_t, int));
> > int (*_write) __P((void *, const char *, int));
> >
> > which are in stdio.h of bsd lite2 source code.
> >
> > I do not understand this kind of declaration.I will be very approciate if anybody can answer me.
> >
> > Thanks!
> >
> > alex
> >
> > 2009-5-19
> >
> > Invite your mail contacts to join your friends list with Windows Live Spaces. It's easy! Try it!
> >
What can you do with the new Windows Live? Find out
|
_______________________________________________
Do not post admin requests to the list. They will be ignored.
Darwin-kernel mailing list (email@hidden)
Help/Unsubscribe/Update your Subscription:
This email sent to email@hidden