#include <sys/stat.h>
#include <dirent.h>
#include <unistd.h>
+#include <stdbool.h>
#ifndef __attribute__
# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 8) || __STRICT_ANSI__
#endif
#ifndef AT_FDCWD
-# define AT_FDCWD (-3041965) /* same value as Solaris 9 */
-# define AT_SYMLINK_NOFOLLOW 4096 /* same value as Solaris 9 */
-# define AT_REMOVEDIR (0x1) /* same value as Solaris 9 */
+/* Use the same values as Solaris 9. This shouldn't matter, but
+ there's no real reason to differ. */
+# define AT_FDCWD (-3041965)
+# define AT_SYMLINK_NOFOLLOW 4096
+# define AT_REMOVEDIR 1
+#endif
+
+#ifdef __OPENAT_PREFIX
-# ifdef __OPENAT_PREFIX
-# undef openat
-# define __OPENAT_CONCAT(x, y) x ## y
-# define __OPENAT_XCONCAT(x, y) __OPENAT_CONCAT (x, y)
-# define __OPENAT_ID(y) __OPENAT_XCONCAT (__OPENAT_PREFIX, y)
-# define openat __OPENAT_ID (openat)
+# undef openat
+# define __OPENAT_CONCAT(x, y) x ## y
+# define __OPENAT_XCONCAT(x, y) __OPENAT_CONCAT (x, y)
+# define __OPENAT_ID(y) __OPENAT_XCONCAT (__OPENAT_PREFIX, y)
+# define openat __OPENAT_ID (openat)
int openat (int fd, char const *file, int flags, /* mode_t mode */ ...);
-# if ! HAVE_FDOPENDIR
-# define fdopendir __OPENAT_ID (fdopendir)
-# endif
+int openat_permissive (int fd, char const *file, int flags, mode_t mode,
+ int *cwd_errno);
+# if ! HAVE_FDOPENDIR
+# define fdopendir __OPENAT_ID (fdopendir)
+# endif
DIR *fdopendir (int fd);
-# define fstatat __OPENAT_ID (fstatat)
+# define fstatat __OPENAT_ID (fstatat)
int fstatat (int fd, char const *file, struct stat *st, int flag);
-# define unlinkat __OPENAT_ID (unlinkat)
+# define unlinkat __OPENAT_ID (unlinkat)
int unlinkat (int fd, char const *file, int flag);
-void openat_restore_fail (int) ATTRIBUTE_NORETURN;
-void openat_save_fail (int) ATTRIBUTE_NORETURN;
-# else
-# define openat_restore_fail(Errno) /* empty */
-# define openat_save_fail(Errno) /* empty */
-# endif
+
+#else
+
+# define openat_permissive(Fd, File, Flags, Mode, Cwd_errno) \
+ openat (Fd, File, Flags, Mode)
#endif
+
+int mkdirat (int fd, char const *file, mode_t mode);
+void openat_restore_fail (int) ATTRIBUTE_NORETURN;
+void openat_save_fail (int) ATTRIBUTE_NORETURN;