From 1130a40962dd2d0e4580469884183f5c7bb86a65 Mon Sep 17 00:00:00 2001 From: Jim Meyering Date: Sun, 9 Nov 2003 21:18:35 +0000 Subject: [PATCH] *** empty log message *** --- lib/ChangeLog | 7 +++++++ lib/root-dev-ino.h | 29 +++++++++++++++++++++++++++++ 2 files changed, 36 insertions(+) create mode 100644 lib/root-dev-ino.h diff --git a/lib/ChangeLog b/lib/ChangeLog index 7d6850fea2..6d59fd2d7c 100644 --- a/lib/ChangeLog +++ b/lib/ChangeLog @@ -1,3 +1,10 @@ +2003-11-09 Jim Meyering + + * root-dev-ino.c, root-dev-ino.h: New files. + * Makefile.am (libfetish_a_SOURCES): Add root-dev-ino.c root-dev-ino.h. + + * dev-ino.h: Include and . + 2003-11-06 Jim Meyering * free.c: New file, from gnulib. diff --git a/lib/root-dev-ino.h b/lib/root-dev-ino.h new file mode 100644 index 0000000000..000b1979d2 --- /dev/null +++ b/lib/root-dev-ino.h @@ -0,0 +1,29 @@ +#ifndef ROOT_DEV_INO_H +# define ROOT_DEV_INO_H 1 + +# include "dev-ino.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 -- 2.47.2