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From: "Nate" <nate@uniwest.com>
To: linux-gcc@vger.kernel.org
Subject: C Language Reference for @ and :
Date: Wed, 28 Aug 2002 13:50:26 -0700	[thread overview]
Message-ID: <000301c24ed4$8a6fa100$5001a8c0@uniwest.com> (raw)
In-Reply-To: 3D49201B.1090102@escriba.com.br


I am looking at some C code and I cannot find any language reference as to
what the '@' symbol or token means...

For, example, from the header file I am trying to interpret....

/////////////////////////////////////////////////////////////////
static unsigned char P1 @ 0x90;
static unsigned char P2 @ 0xA0;
static unsigned char P3 @ 0xB0;
/////////////////////////////////////////////////////////////////



Also what does these colons mean... ( I understand this is creating a new
type and it is a "public by default" class for a bit watching type.)  But
what does the colon do?  Initialize defualts?

/////////////////////////////////////////////////////////////////
typedef struct
{
   unsigned B0:1;
   unsigned B1:1;
   unsigned B2:1;
   unsigned B3:1;
   unsigned B4:1;
   unsigned B5:1;
   unsigned B6:1;
   unsigned B7:1;
} SFR;
/////////////////////////////////////////////////////////////////


Thanks,

Nate


  parent reply	other threads:[~2002-08-28 20:50 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2002-08-01  7:56 stat() problems Stefanos Koutsoutos
2002-08-01 11:48 ` Alexandre P. Nunes
2002-08-01 12:05   ` Stefanos Koutsoutos
2002-08-28 20:50   ` Nate [this message]
2002-08-28 22:16     ` C Language Reference for @ and : Stephen Satchell
2003-01-15 20:00       ` Stack and Heap Nate
     [not found] <Pine.GSO.4.21.0208281355510.20978-100000@general3.asu.edu>
2002-08-28 21:09 ` C Language Reference for @ and : Nate

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