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d15b99ac5a
* posix/unistd.h [__USE_ATFILE]: Declare faccessat. * io/faccessat.c: New file. * sysdeps/unix/sysv/linux/faccessat.c: New file. * io/Makefile (routines): Add faccessat. * io/Versions (libc: GLIBC_2.4): Likewise. * io/tst-faccessat.c: New file. * io/Makefile (tests): Add it. * io/sys/stat.h: Likewise.
52 lines
1.4 KiB
C
52 lines
1.4 KiB
C
/* Test for access to file, relative to open directory. Stub version.
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Copyright (C) 2006 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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#include <sys/types.h>
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int
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faccessat (fd, file, type, flag)
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int fd;
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const char *file;
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int type;
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int flag;
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{
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if (file == NULL || (flag & ~(AT_SYMLINK_NOFOLLOW | AT_EACCESS)) != 0
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|| (type & ~(R_OK|W_OK|X_OK|F_OK)) != 0)
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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 < 0 && fd != AT_FDCWD)
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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 (faccessat)
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#include <stub-tag.h>
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