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/*
Copyright (C) 2016- The University of Notre Dame
This software is distributed under the GNU General Public License.
See the file COPYING for details.
*/
#ifndef COMPAT_AT_H
#define COMPAT_AT_H
/** @file compat-at.h at syscall compatibility layer.
*/
#include <dirent.h>
#include <fcntl.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <unistd.h>
#include <limits.h>
#ifndef AT_FDCWD
# define AT_FDCWD -100
#endif
#ifndef AT_SYMLINK_NOFOLLOW
# define AT_SYMLINK_NOFOLLOW 1
#endif
#ifndef AT_REMOVEDIR
# define AT_REMOVEDIR 2
#endif
#ifndef HAS_OPENAT
int cctools_faccessat (int dirfd, const char *path, int amode, int flag);
int cctools_fchmodat (int dirfd, const char *path, mode_t mode, int flag);
DIR *cctools_fdopendir (int dirfd);
int cctools_fstatat (int dirfd, const char *path, struct stat *buf, int flag);
int cctools_linkat (int dirfd, const char *path, int newdirfd, const char *newpath, int flag);
int cctools_mkdirat (int dirfd, const char *path, mode_t mode);
int cctools_openat (int dirfd, const char *path, int oflag, mode_t cmode);
int cctools_readlinkat (int dirfd, const char *path, char *buf, size_t bufsize);
int cctools_renameat (int dirfd, const char *path, int newdirfd, const char *newpath);
int cctools_symlinkat (const char *target, int dirfd, const char *path);
int cctools_unlinkat (int dirfd, const char *path, int flag);
# define faccessat cctools_faccessat
# define fchmodat cctools_fchmodat
# define fdopendir cctools_fdopendir
# define fstatat cctools_fstatat
# define linkat cctools_linkat
# define mkdirat cctools_mkdirat
# define openat cctools_openat
# define readlinkat cctools_readlinkat
# define renameat cctools_renameat
# define symlinkat cctools_symlinkat
# define unlinkat cctools_unlinkat
#endif /* HAS_OPENAT */
/* utimensat added in Linux 2.6.22 */
#ifndef HAS_UTIMENSAT
int cctools_utimensat (int dirfd, const char *path, const struct timespec times[2], int flag);
# define utimensat cctools_utimensat
#endif
#endif /* COMPAT_AT_H */
/* vim: set noexpandtab tabstop=4: */
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