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04986243d1
It replaces the internal usage of __{f,l}xstat{at}{64} with the
__{f,l}stat{at}{64}. It should not change the generate code since
sys/stat.h explicit defines redirections to internal calls back to
xstat* symbols.
Checked with a build for all affected ABIs. I also check on
x86_64-linux-gnu and i686-linux-gnu.
Reviewed-by: Lukasz Majewski <lukma@denx.de>
56 lines
1.4 KiB
C
56 lines
1.4 KiB
C
/* Copyright (C) 1991-2020 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 <errno.h>
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#include <fcntl.h>
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#include <stddef.h>
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#include <sys/stat.h>
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#include <sys/types.h>
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/* Create a named pipe (FIFO) named PATH relative to FD with
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protections MODE. */
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int
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mkfifoat (int fd, const char *path, mode_t mode)
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{
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if (path == NULL)
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{
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__set_errno (EINVAL);
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return -1;
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}
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if (fd != AT_FDCWD && path[0] != '/')
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{
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/* Check FD is associated with a directory. */
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struct stat64 st;
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if (__fstat64 (fd, &st) != 0)
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return -1;
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if (!S_ISDIR (st.st_mode))
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{
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__set_errno (ENOTDIR);
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return -1;
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}
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}
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__set_errno (ENOSYS);
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return -1;
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}
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stub_warning (mkfifoat)
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