#include <dirent.h>
#include <unistd.h>
+#ifndef __attribute__
+# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 8) || __STRICT_ANSI__
+# define __attribute__(x) /* empty */
+# endif
+#endif
+
+#ifndef ATTRIBUTE_NORETURN
+# define ATTRIBUTE_NORETURN __attribute__ ((__noreturn__))
+#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_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 */
# ifdef __OPENAT_PREFIX
# undef openat
DIR *fdopendir (int fd);
# define fstatat __OPENAT_ID (fstatat)
int fstatat (int fd, char const *file, struct stat *st, int flag);
+# 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
#endif