| /* |
| * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. |
| * 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 project 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 PROJECT 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 PROJECT 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. |
| */ |
| |
| /* |
| #include <sys/cdefs.h> |
| |
| __FBSDID("$FreeBSD: /repoman/r/ncvs/src/lib/libc/net/gai_strerror.c,v 1.1 2005/04/06 12:45:51 ume Exp $"); |
| |
| */ |
| |
| #ifdef WIN32 |
| |
| #include <ws2tcpip.h> |
| |
| #else |
| |
| #include <netdb.h> |
| |
| #endif |
| |
| /* Entries EAI_ADDRFAMILY (1) and EAI_NODATA (7) are obsoleted, but left */ |
| /* for backward compatibility with userland code prior to 2553bis-02 */ |
| static char *ai_errlist[] = { |
| "Success", /* 0 */ |
| "Address family for hostname not supported", /* 1 */ |
| "Temporary failure in name resolution", /* EAI_AGAIN */ |
| "Invalid value for ai_flags", /* EAI_BADFLAGS */ |
| "Non-recoverable failure in name resolution", /* EAI_FAIL */ |
| "ai_family not supported", /* EAI_FAMILY */ |
| "Memory allocation failure", /* EAI_MEMORY */ |
| "No address associated with hostname", /* 7 */ |
| "hostname nor servname provided, or not known", /* EAI_NONAME */ |
| "servname not supported for ai_socktype", /* EAI_SERVICE */ |
| "ai_socktype not supported", /* EAI_SOCKTYPE */ |
| "System error returned in errno", /* EAI_SYSTEM */ |
| "Invalid value for hints", /* EAI_BADHINTS */ |
| "Resolved protocol is unknown" /* EAI_PROTOCOL */ |
| }; |
| |
| #ifndef EAI_MAX |
| #define EAI_MAX (sizeof(ai_errlist)/sizeof(ai_errlist[0])) |
| #endif |
| |
| /* on MingW, gai_strerror is available. |
| We need to compile gai_strerrorA only for Cygwin |
| */ |
| #ifndef gai_strerror |
| |
| char * |
| WSAAPI gai_strerrorA(int ecode) |
| { |
| if (ecode >= 0 && ecode < EAI_MAX) |
| return ai_errlist[ecode]; |
| return "Unknown error"; |
| } |
| |
| #endif /* gai_strerror */ |
