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46 lines
1.3 KiB
C
46 lines
1.3 KiB
C
/* Convert a h_errno error code to a string.
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Copyright (C) 2016-2020 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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#include <support/format_nss.h>
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#include <support/support.h>
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char *
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support_format_herrno (int code)
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{
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const char *errstr;
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switch (code)
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{
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case HOST_NOT_FOUND:
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errstr = "HOST_NOT_FOUND";
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break;
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case NO_ADDRESS:
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errstr = "NO_ADDRESS";
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break;
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case NO_RECOVERY:
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errstr = "NO_RECOVERY";
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break;
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case TRY_AGAIN:
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errstr = "TRY_AGAIN";
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break;
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default:
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return xasprintf ("<invalid h_errno value %d>\n", code);
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}
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return xstrdup (errstr);
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}
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