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-rw-r--r--sysdeps/unix/sysv/linux/faccessat.c71
1 files changed, 0 insertions, 71 deletions
diff --git a/sysdeps/unix/sysv/linux/faccessat.c b/sysdeps/unix/sysv/linux/faccessat.c
deleted file mode 100644
index 5aecb10840..0000000000
--- a/sysdeps/unix/sysv/linux/faccessat.c
+++ /dev/null
@@ -1,71 +0,0 @@
-/* Test for access to file, relative to open directory. Linux version.
- Copyright (C) 2006-2017 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <errno.h>
-#include <fcntl.h>
-#include <stddef.h>
-#include <stdio.h>
-#include <string.h>
-#include <unistd.h>
-#include <sys/types.h>
-#include <alloca.h>
-#include <sysdep.h>
-
-
-int
-faccessat (int fd, const char *file, int mode, int flag)
-{
- if (flag & ~(AT_SYMLINK_NOFOLLOW | AT_EACCESS))
- return INLINE_SYSCALL_ERROR_RETURN_VALUE (EINVAL);
-
- if ((flag == 0 || ((flag & ~AT_EACCESS) == 0 && ! __libc_enable_secure)))
- return INLINE_SYSCALL (faccessat, 3, fd, file, mode);
-
- struct stat64 stats;
- if (__fxstatat64 (_STAT_VER, fd, file, &stats, flag & AT_SYMLINK_NOFOLLOW))
- return -1;
-
- mode &= (X_OK | W_OK | R_OK); /* Clear any bogus bits. */
-#if R_OK != S_IROTH || W_OK != S_IWOTH || X_OK != S_IXOTH
-# error Oops, portability assumptions incorrect.
-#endif
-
- if (mode == F_OK)
- return 0; /* The file exists. */
-
- uid_t uid = (flag & AT_EACCESS) ? __geteuid () : __getuid ();
-
- /* The super-user can read and write any file, and execute any file
- that anyone can execute. */
- if (uid == 0 && ((mode & X_OK) == 0
- || (stats.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH))))
- return 0;
-
- int granted = (uid == stats.st_uid
- ? (unsigned int) (stats.st_mode & (mode << 6)) >> 6
- : (stats.st_gid == ((flag & AT_EACCESS)
- ? __getegid () : __getgid ())
- || __group_member (stats.st_gid))
- ? (unsigned int) (stats.st_mode & (mode << 3)) >> 3
- : (stats.st_mode & mode));
-
- if (granted == mode)
- return 0;
-
- return INLINE_SYSCALL_ERROR_RETURN_VALUE (EACCES);
-}