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9fd2ceb55d
Otherwise the warning message for the getwd symbol ends up being duplicated. Signed-off-by: Frederic Cambus <fred@statdns.com> Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org> Signed-off-by: Andreas K. Hüttel <dilfridge@gentoo.org>
34 lines
1.1 KiB
C
34 lines
1.1 KiB
C
/* Copyright (C) 2005-2024 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 <errno.h>
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#include <unistd.h>
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#include <sys/param.h>
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char *
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__getwd_chk (char *buf, size_t buflen)
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{
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char *res = __getcwd (buf, buflen);
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if (res == NULL && errno == ERANGE)
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__chk_fail ();
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return res;
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}
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link_warning (__getwd_chk,
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"the `getwd' function is dangerous and should not be used.")
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