74 lines
2.6 KiB
C
74 lines
2.6 KiB
C
/*
|
|
* Copyright (c) 1999 Kungliga Tekniska Högskolan
|
|
* (Royal Institute of Technology, Stockholm, Sweden).
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
*
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
*
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* 3. Neither the name of the Institute nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*/
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
#include <config.h>
|
|
RCSID("$Id: gai_strerror.c,v 1.1.1.1 2001/09/17 12:09:56 assar Exp $");
|
|
#endif
|
|
|
|
#include "roken.h"
|
|
|
|
static struct gai_error {
|
|
int code;
|
|
char *str;
|
|
} errors[] = {
|
|
{EAI_NOERROR, "no error"},
|
|
{EAI_ADDRFAMILY, "address family for nodename not supported"},
|
|
{EAI_AGAIN, "temporary failure in name resolution"},
|
|
{EAI_BADFLAGS, "invalid value for ai_flags"},
|
|
{EAI_FAIL, "non-recoverable failure in name resolution"},
|
|
{EAI_FAMILY, "ai_family not supported"},
|
|
{EAI_MEMORY, "memory allocation failure"},
|
|
{EAI_NODATA, "no address associated with nodename"},
|
|
{EAI_NONAME, "nodename nor servname provided, or not known"},
|
|
{EAI_SERVICE, "servname not supported for ai_socktype"},
|
|
{EAI_SOCKTYPE, "ai_socktype not supported"},
|
|
{EAI_SYSTEM, "system error returned in errno"},
|
|
{0, NULL},
|
|
};
|
|
|
|
/*
|
|
*
|
|
*/
|
|
|
|
char *
|
|
gai_strerror(int ecode)
|
|
{
|
|
struct gai_error *g;
|
|
|
|
for (g = errors; g->str != NULL; ++g)
|
|
if (g->code == ecode)
|
|
return g->str;
|
|
return "unknown error code in gai_strerror";
|
|
}
|