5c46041a9c
separate function __atfct_seterrno_2. * include/fcntl.h: Declare __atfct_seterrno_2. * posix/unistd.h: Declare linkat, symlinkat, readlinkat. * io/Makefile (routines): Add linkat, symlinkat, readlinkat. * io/Versions [GLIBC_2.4]: Export linkat, symlinkat, readlinkat. * io/linkat.c: New file. * io/readlinkat.c: New file. * io/symlinkat.c: New file. * sysdeps/unix/sysv/linux/linkat.c: New file. * sysdeps/unix/sysv/linux/readlinkat.c: New file. * sysdeps/unix/sysv/linux/symlinkat.c: New file.
50 lines
1.3 KiB
C
50 lines
1.3 KiB
C
/* Copyright (C) 2005 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, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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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 <unistd.h>
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/* Make a link to FROM called TO relative to FD. */
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int
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symlinkat (from, fd, to)
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const char *from;
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int fd;
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const char *to;
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{
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if (from == NULL || to == 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 && fd < 0 && *to != '/')
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{
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__set_errno (EBADF);
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return -1;
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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 (symlinkat)
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#include <stub-tag.h>
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