Files
heimdal/lib/roken/hstrerror.c
Johan Danielsson c0e54fe4cd Check for h_errlist prototype.
git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@671 ec53bebd-3082-4978-b11e-865c3cabbd6b
1996-08-24 19:12:27 +00:00

47 lines
782 B
C

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include "roken.h"
#ifndef HAVE_HSTRERROR
RCSID("$Id$");
#include <stdio.h>
#include <netdb.h>
#ifndef HAVE_H_ERRLIST
static
const
char *const h_errlist[] = {
"Resolver Error 0 (no error)",
"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 */
};
static
const
int h_nerr = { sizeof h_errlist / sizeof h_errlist[0] };
#else
#ifdef NEED_H_ERRLIST_PROTO
extern const char *h_errlist[];
extern int h_nerr;
#endif
#endif
char *
hstrerror(int herr)
{
if (0 <= herr && herr < h_nerr)
return (char *) h_errlist[herr];
else
return "Error number out of range (hstrerror)";
}
#endif