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#ifndef ROOT_DEV_INO_H
# define ROOT_DEV_INO_H 1
# include "dev-ino.h"
# include "same-inode.h"
struct dev_ino *
get_root_dev_ino (struct dev_ino *root_d_i);
/* These macros are common to the programs that support the
--preserve-root and --no-preserve-root options. */
# define ROOT_DEV_INO_CHECK(Root_dev_ino, Dir_statbuf) \
(Root_dev_ino && SAME_INODE (*Dir_statbuf, *Root_dev_ino))
# define ROOT_DEV_INO_WARN(Dirname) \
do \
{ \
if (STREQ (Dirname, "/")) \
error (0, 0, _("it is dangerous to operate recursively on %s"), \
quote (Dirname)); \
else \
error (0, 0, \
_("it is dangerous to operate recursively on %s (same as %s)"), \
quote_n (0, Dirname), quote_n (1, "/")); \
error (0, 0, _("use --no-preserve-root to override this failsafe")); \
} \
while (0)
#endif
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