From mboxrd@z Thu Jan  1 00:00:00 1970
From: "Jack Bauer" <bauer.free@gmail.com>
Subject: what does this block of code mean?
Date: Mon, 16 Jul 2007 09:40:27 +0800
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To: linux-newbie@vger.kernel.org

Hi

This is in tclcl.h file.

#include <sys/types.h>
#include <string.h>
#include <tcl.h>
extern "C" {
#include <otcl.h>
}

#include "tclcl-config.h"
#include "tracedvar.h"

What does extern "C" ... mean?

Thanks in advance.

-- 
Xia YinChu 夏寅初
@
ShangHai JiaoTong University
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