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