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56 lines
1.9 KiB
56 lines
1.9 KiB
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/* Copyright 1998 by the Massachusetts Institute of Technology.
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*
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* Permission to use, copy, modify, and distribute this
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* software and its documentation for any purpose and without
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* fee is hereby granted, provided that the above copyright
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* notice appear in all copies and that both that copyright
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* notice and this permission notice appear in supporting
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* documentation, and that the name of M.I.T. not be used in
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* advertising or publicity pertaining to distribution of the
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* software without specific, written prior permission.
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* M.I.T. makes no representations about the suitability of
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* this software for any purpose. It is provided "as is"
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* without express or implied warranty.
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*/
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#include "ares_setup.h"
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#include <assert.h>
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#include "ares.h"
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const char *ares_strerror(int code)
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{
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/* Return a string literal from a table. */
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const char *errtext[] = {
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"Successful completion",
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"DNS server returned answer with no data",
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"DNS server claims query was misformatted",
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"DNS server returned general failure",
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"Domain name not found",
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"DNS server does not implement requested operation",
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"DNS server refused query",
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"Misformatted DNS query",
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"Misformatted domain name",
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"Unsupported address family",
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"Misformatted DNS reply",
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"Could not contact DNS servers",
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"Timeout while contacting DNS servers",
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"End of file",
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"Error reading file",
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"Out of memory",
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"Channel is being destroyed",
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"Misformatted string",
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"Illegal flags specified",
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"Given hostname is not numeric",
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"Illegal hints flags specified",
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"c-ares library initialization not yet performed",
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"Error loading iphlpapi.dll",
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"Could not find GetNetworkParams function",
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"DNS query cancelled"
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};
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if(code >= 0 && code < (int)(sizeof(errtext) / sizeof(*errtext)))
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return errtext[code];
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else
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return "unknown";
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}
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