1 /* -*- buffer-read-only: t -*- vi: set ro: */
2 /* DO NOT EDIT! GENERATED AUTOMATICALLY! */
3 /* provide a replacement openat function
4 Copyright (C) 2004-2006, 2008-2014 Free Software Foundation, Inc.
6 This program is free software: you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 3 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program. If not, see <http://www.gnu.org/licenses/>. */
19 /* written by Jim Meyering */
21 #ifndef _GL_HEADER_OPENAT
22 #define _GL_HEADER_OPENAT
26 #include <sys/types.h>
31 #ifndef _GL_INLINE_HEADER_BEGIN
32 #error "Please include config.h first."
34 _GL_INLINE_HEADER_BEGIN
38 int openat_permissive (int fd, char const *file, int flags, mode_t mode,
40 bool openat_needs_fchdir (void);
44 # define openat_permissive(Fd, File, Flags, Mode, Cwd_errno) \
45 openat (Fd, File, Flags, Mode)
46 # define openat_needs_fchdir() false
50 _Noreturn void openat_restore_fail (int);
51 _Noreturn void openat_save_fail (int);
53 /* Using these function names makes application code
54 slightly more readable than it would be with
55 fchownat (..., 0) or fchownat (..., AT_SYMLINK_NOFOLLOW). */
59 # ifndef FCHOWNAT_INLINE
60 # define FCHOWNAT_INLINE _GL_INLINE
64 chownat (int fd, char const *file, uid_t owner, gid_t group)
66 return fchownat (fd, file, owner, group, 0);
70 lchownat (int fd, char const *file, uid_t owner, gid_t group)
72 return fchownat (fd, file, owner, group, AT_SYMLINK_NOFOLLOW);
79 # ifndef FCHMODAT_INLINE
80 # define FCHMODAT_INLINE _GL_INLINE
84 chmodat (int fd, char const *file, mode_t mode)
86 return fchmodat (fd, file, mode, 0);
90 lchmodat (int fd, char const *file, mode_t mode)
92 return fchmodat (fd, file, mode, AT_SYMLINK_NOFOLLOW);
99 # ifndef STATAT_INLINE
100 # define STATAT_INLINE _GL_INLINE
104 statat (int fd, char const *name, struct stat *st)
106 return fstatat (fd, name, st, 0);
110 lstatat (int fd, char const *name, struct stat *st)
112 return fstatat (fd, name, st, AT_SYMLINK_NOFOLLOW);
117 /* For now, there are no wrappers named laccessat or leuidaccessat,
118 since gnulib doesn't support faccessat(,AT_SYMLINK_NOFOLLOW) and
119 since access rights on symlinks are of limited utility. Likewise,
120 wrappers are not provided for accessat or euidaccessat, so as to
121 avoid dragging in -lgen on some platforms. */
123 _GL_INLINE_HEADER_END
125 #endif /* _GL_HEADER_OPENAT */