1 /* Linux openat syscall implementation, non-LFS.
2 Copyright (C) 2005-2024 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <https://www.gnu.org/licenses/>. */
22 #include <sysdep-cancel.h>
24 #ifndef __OFF_T_MATCHES_OFF64_T
26 /* Open FILE with access OFLAG. Interpret relative paths relative to
27 the directory associated with FD. If OFLAG includes O_CREAT or
28 O_TMPFILE, a fourth argument is the file protection. */
30 __libc_openat (int fd
, const char *file
, int oflag
, ...)
33 if (__OPEN_NEEDS_MODE (oflag
))
36 va_start (arg
, oflag
);
37 mode
= va_arg (arg
, mode_t
);
41 return SYSCALL_CANCEL (openat
, fd
, file
, oflag
, mode
);
43 weak_alias (__libc_openat
, __openat
)
44 libc_hidden_weak (__openat
)
45 weak_alias (__libc_openat
, openat
)