+/* Macros for futimens and utimensat. */
+#ifndef UTIME_NOW
+# define UTIME_NOW (-1)
+# define UTIME_OMIT (-2)
+#endif
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+#if @GNULIB_FCHMODAT@
+# if !@HAVE_FCHMODAT@
+extern int fchmodat (int fd, char const *file, mode_t mode, int flag)
+ _GL_ARG_NONNULL ((2));
+# endif
+#elif defined GNULIB_POSIXCHECK
+# undef fchmodat
+# define fchmodat(d,n,m,f) \
+ (GL_LINK_WARNING ("fchmodat is not portable - " \
+ "use gnulib module openat for portability"), \
+ fchmodat (d, n, m, f))
+#endif
+
+
+#if @REPLACE_FSTAT@
+# define fstat rpl_fstat
+extern int fstat (int fd, struct stat *buf) _GL_ARG_NONNULL ((2));
+#endif
+
+
+#if @GNULIB_FSTATAT@
+# if @REPLACE_FSTATAT@
+# undef fstatat
+# define fstatat rpl_fstatat
+# endif
+# if !@HAVE_FSTATAT@ || @REPLACE_FSTATAT@
+extern int fstatat (int fd, char const *name, struct stat *st, int flags)
+ _GL_ARG_NONNULL ((2, 3));
+# endif
+#elif defined GNULIB_POSIXCHECK
+# undef fstatat
+# define fstatat(d,n,s,f) \
+ (GL_LINK_WARNING ("fstatat is not portable - " \
+ "use gnulib module openat for portability"), \
+ fstatat (d, n, s, f))
+#endif
+
+
+#if @GNULIB_FUTIMENS@
+# if @REPLACE_FUTIMENS@
+# undef futimens
+# define futimens rpl_futimens
+# endif
+# if !@HAVE_FUTIMENS@ || @REPLACE_FUTIMENS@
+extern int futimens (int fd, struct timespec const times[2]);
+# endif
+#elif defined GNULIB_POSIXCHECK
+# undef futimens
+# define futimens(f,t) \
+ (GL_LINK_WARNING ("futimens is not portable - " \
+ "use gnulib module futimens for portability"), \
+ futimens (f, t))
+#endif
+
+
+#if @GNULIB_LCHMOD@
+/* Change the mode of FILENAME to MODE, without dereferencing it if FILENAME
+ denotes a symbolic link. */
+# if !@HAVE_LCHMOD@
+/* The lchmod replacement follows symbolic links. Callers should take
+ this into account; lchmod should be applied only to arguments that
+ are known to not be symbolic links. On hosts that lack lchmod,
+ this can lead to race conditions between the check and the
+ invocation of lchmod, but we know of no workarounds that are
+ reliable in general. You might try requesting support for lchmod
+ from your operating system supplier. */
+# define lchmod chmod
+# endif
+# if 0 /* assume already declared */
+extern int lchmod (const char *filename, mode_t mode) _GL_ARG_NONNULL ((1));
+# endif
+#elif defined GNULIB_POSIXCHECK
+# undef lchmod
+# define lchmod(f,m) \
+ (GL_LINK_WARNING ("lchmod is unportable - " \
+ "use gnulib module lchmod for portability"), \
+ lchmod (f, m))
+#endif
+
+
+#if @GNULIB_LSTAT@
+# if ! @HAVE_LSTAT@