libxc cannot used

libxc cannot used

[lijiandm]

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 hello list:
  I have installed xen 3.1.0 on fedora core 8,and write the code to test libxc:
 
#include <xenctrl.h>
int main()
{
 int xc_handle;
  /* open handle to the libxc interface */
  if ((xc_handle = xc_interface_open()) == -1){
        printf("ERROR: Failed to open libxc interface\n");
        return 0;
  }
 return 1;
}
But it metioned :
"undefined reference to `'xc_interface_open'".
 
What's the reason?How can I use libxc correctly?

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RE: libxc cannot used

[Lu, Guanqun]

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Hi,

Have you passed xenctrl library to gcc?

try this:
gcc -o hello hello.c -lxenctrl

HTH

--
Guanqun


________________________________
From: xen-devel-bounces@lists.xensource.com [mailto:xen-devel-bounces@lists.xensource.com] On Behalf Of lijiandm
Sent: Monday, November 10, 2008 11:12 AM
To: xen-devel组
Subject: [Xen-devel] libxc cannot used

 hello list:
  I have installed xen 3.1.0 on fedora core 8,and write the code to test libxc:

#include <xenctrl.h>
int main()
{
 int xc_handle;
  /* open handle to the libxc interface */
  if ((xc_handle = xc_interface_open()) == -1){
        printf("ERROR: Failed to open libxc interface\n");
        return 0;
  }
 return 1;
}
But it metioned :
"undefined reference to `'xc_interface_open'".

What's the reason?How can I use libxc correctly?


________________________________
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