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/*
hstrerror -- get resolver error message string
Copyright (C) 1996, 1997 Dieter Baron
The author can be contacted at <dillo@giga.or.at>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <stdio.h>
static char *_h_errlist[] = {
"Error 0",
"Unknown host", /* 1 HOST_NOT_FOUND */
"Host name lookup failure", /* 2 TRY_AGAIN */
"Unknown server error", /* 3: NO_RECOVERY */
"No address associated with name", /* 4: NO_ADDRESS */
"Service unavailable", /* 5 AIX: SERVICE_UNAVAILABLE */
};
static int _h_nerr = sizeof(_h_errlist)/sizeof(_h_errlist[0]);
char *
hstrerror(int err)
{
static char b[40];
if (err < 0 || err > _h_nerr) {
sprintf(b, "Unknown resolver error %d", err);
return b;
}
return _h_errlist[err];
}
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