install-reloc: Support multi-binary installation.

[gnulib.git] / lib / modechange.h

diff --git a/lib/modechange.h b/lib/modechange.h
index c10ab91..fc4c944 100644 (file)
--- a/lib/modechange.h
+++ b/lib/modechange.h
@@ -1,10 +1,12 @@
 /* modechange.h -- definitions for file mode manipulation
-   Copyright (C) 1989, 1990, 1997 Free Software Foundation, Inc.
 
-   This program is free software; you can redistribute it and/or modify
+   Copyright (C) 1989-1990, 1997, 2003-2006, 2009-2013 Free Software
+   Foundation, Inc.
+
+   This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -12,54 +14,17 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-/* Masks for the `flags' field in a `struct mode_change'. */
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #if ! defined MODECHANGE_H_
 # define MODECHANGE_H_
 
-/* Affect the execute bits only if at least one execute bit is set already,
-   or if the file is a directory. */
-# define MODE_X_IF_ANY_X 01
-
-/* If set, copy some existing permissions for u, g, or o onto the other two.
-   Which of u, g, or o is copied is determined by which bits are set in the
-   `value' field. */
-# define MODE_COPY_EXISTING 02
-
-struct mode_change
-{
-  char op;                     /* One of "=+-". */
-  char flags;                  /* Special operations. */
-  unsigned short affected;     /* Set for u/g/o/s/s/t, if to be affected. */
-  unsigned short value;                /* Bits to add/remove. */
-  struct mode_change *next;    /* Link to next change in list. */
-};
-
-/* Masks for mode_compile argument. */
-# define MODE_MASK_EQUALS 1
-# define MODE_MASK_PLUS 2
-# define MODE_MASK_MINUS 4
-# define MODE_MASK_ALL (MODE_MASK_EQUALS | MODE_MASK_PLUS | MODE_MASK_MINUS)
-
-/* Error return values for mode_compile. */
-# define MODE_INVALID (struct mode_change *) 0
-# define MODE_MEMORY_EXHAUSTED (struct mode_change *) 1
-# define MODE_BAD_REFERENCE (struct mode_change *) 2
-
-# ifndef PARAMS
-#  if defined PROTOTYPES || (defined __STDC__ && __STDC__)
-#   define PARAMS(Args) Args
-#  else
-#   define PARAMS(Args) ()
-#  endif
-# endif
+# include <stdbool.h>
+# include <sys/types.h>
 
-struct mode_change *mode_compile PARAMS ((const char *, unsigned));
-struct mode_change *mode_create_from_ref PARAMS ((const char *));
-unsigned short mode_adjust PARAMS ((unsigned, const struct mode_change *));
-void mode_free PARAMS ((struct mode_change *));
+struct mode_change *mode_compile (const char *);
+struct mode_change *mode_create_from_ref (const char *);
+mode_t mode_adjust (mode_t, bool, mode_t, struct mode_change const *,
+                    mode_t *);
 
 #endif