crypto: fix bug in large buffer handling

[gnulib.git] / lib / acl-internal.h

diff --git a/lib/acl-internal.h b/lib/acl-internal.h
index b509666..8c41219 100644 (file)
--- a/lib/acl-internal.h
+++ b/lib/acl-internal.h
@@ -1,6 +1,6 @@
 /* Internal implementation of access control lists.
 
-   Copyright (C) 2002-2003, 2005-2011 Free Software Foundation, Inc.
+   Copyright (C) 2002-2003, 2005-2012 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
@@ -55,6 +55,15 @@ extern int aclsort (int, int, struct acl *);
 # define ENOTSUP (-1)
 #endif
 
+#include <limits.h>
+#ifndef MIN
+# define MIN(a,b) ((a) < (b) ? (a) : (b))
+#endif
+
+#ifndef SIZE_MAX
+# define SIZE_MAX ((size_t) -1)
+#endif
+
 #ifndef HAVE_FCHMOD
 # define HAVE_FCHMOD false
 # define fchmod(fd, mode) (-1)
@@ -133,12 +142,6 @@ rpl_acl_set_fd (int fd, acl_t acl)
 #  endif
 
 /* Linux-specific */
-#  ifndef HAVE_ACL_EXTENDED_FILE_NOFOLLOW
-#   define HAVE_ACL_EXTENDED_FILE_NOFOLLOW false
-#   define acl_extended_file_nofollow(name) (-1)
-#  endif
-
-/* Linux-specific */
 #  ifndef HAVE_ACL_FROM_MODE
 #   define HAVE_ACL_FROM_MODE false
 #   define acl_from_mode(mode) (NULL)
@@ -146,7 +149,7 @@ rpl_acl_set_fd (int fd, acl_t acl)
 
 /* Set to 1 if a file's mode is implicit by the ACL.
    Set to 0 if a file's mode is stored independently from the ACL.  */
-#  if HAVE_ACL_COPY_EXT_NATIVE && HAVE_ACL_CREATE_ENTRY_NP /* MacOS X */
+#  if (HAVE_ACL_COPY_EXT_NATIVE && HAVE_ACL_CREATE_ENTRY_NP) || defined __sgi /* MacOS X, IRIX */
 #   define MODE_INSIDE_ACL 0
 #  else
 #   define MODE_INSIDE_ACL 1
@@ -183,13 +186,11 @@ extern int acl_access_nontrivial (acl_t);
 #   define MODE_INSIDE_ACL 1
 #  endif
 
-#  if !defined ACL_NO_TRIVIAL /* Solaris <= 10, Cygwin */
-
 /* Return 1 if the given ACL is non-trivial.
    Return 0 if it is trivial, i.e. equivalent to a simple stat() mode.  */
 extern int acl_nontrivial (int count, aclent_t *entries);
 
-#   ifdef ACE_GETACL /* Solaris 10 */
+#  ifdef ACE_GETACL /* Solaris 10 */
 
 /* Test an ACL retrieved with ACE_GETACL.
    Return 1 if the given ACL, consisting of COUNT entries, is non-trivial.
@@ -199,19 +200,33 @@ extern int acl_ace_nontrivial (int count, ace_t *entries);
 /* Definitions for when the built executable is executed on Solaris 10
    (newer version) or Solaris 11.  */
 /* For a_type.  */
-#    define ACE_ACCESS_ALLOWED_ACE_TYPE 0 /* replaces ALLOW */
-#    define ACE_ACCESS_DENIED_ACE_TYPE  1 /* replaces DENY */
+#   define OLD_ALLOW 0
+#   define OLD_DENY  1
+#   define NEW_ACE_ACCESS_ALLOWED_ACE_TYPE 0 /* replaces ALLOW */
+#   define NEW_ACE_ACCESS_DENIED_ACE_TYPE  1 /* replaces DENY */
 /* For a_flags.  */
-#    define NEW_ACE_OWNER            0x1000
-#    define NEW_ACE_GROUP            0x2000
-#    define NEW_ACE_IDENTIFIER_GROUP 0x0040
-#    define ACE_EVERYONE             0x4000
+#   define OLD_ACE_OWNER            0x0100
+#   define OLD_ACE_GROUP            0x0200
+#   define OLD_ACE_OTHER            0x0400
+#   define NEW_ACE_OWNER            0x1000
+#   define NEW_ACE_GROUP            0x2000
+#   define NEW_ACE_IDENTIFIER_GROUP 0x0040
+#   define NEW_ACE_EVERYONE         0x4000
 /* For a_access_mask.  */
-#    define NEW_ACE_READ_DATA  0x001 /* corresponds to 'r' */
-#    define NEW_ACE_WRITE_DATA 0x002 /* corresponds to 'w' */
-#    define NEW_ACE_EXECUTE    0x004 /* corresponds to 'x' */
-
-#   endif
+#   define NEW_ACE_READ_DATA         0x001 /* corresponds to 'r' */
+#   define NEW_ACE_WRITE_DATA        0x002 /* corresponds to 'w' */
+#   define NEW_ACE_APPEND_DATA       0x004
+#   define NEW_ACE_READ_NAMED_ATTRS  0x008
+#   define NEW_ACE_WRITE_NAMED_ATTRS 0x010
+#   define NEW_ACE_EXECUTE           0x020
+#   define NEW_ACE_DELETE_CHILD      0x040
+#   define NEW_ACE_READ_ATTRIBUTES   0x080
+#   define NEW_ACE_WRITE_ATTRIBUTES  0x100
+#   define NEW_ACE_DELETE          0x10000
+#   define NEW_ACE_READ_ACL        0x20000
+#   define NEW_ACE_WRITE_ACL       0x40000
+#   define NEW_ACE_WRITE_OWNER     0x80000
+#   define NEW_ACE_SYNCHRONIZE    0x100000
 
 #  endif