From mboxrd@z Thu Jan  1 00:00:00 1970
From: tgh <tianguanhua@ncic.ac.cn>
Subject: how does variable num define for errno  in libxc
Date: Wed, 19 Mar 2008 11:48:50 +0800
Message-ID: <47E08D22.10803@ncic.ac.cn>
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hi
i try to modify code of xc_domain_save.c
and there is error, comes out from ERROR("Error when writing to state
file (5)" " (errno %d)", errno);
i am confused about where is the errno defined ,and what does variable
num mean? say errno=104 or errno=26 or some else

Thanks