/* Definitions for BSD-style memory management.
- Copyright (C) 1994-1998,2000,01,02,05 Free Software Foundation, Inc.
+ Copyright (C) 1994-2019 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
+ License along with the GNU C Library; if not, see
+ <https://www.gnu.org/licenses/>. */
/* These are the bits used by 4.4 BSD and its derivatives. On systems
(such as GNU) where these facilities are not system services but can be
/* Flags contain mapping type, sharing type and options. */
/* Mapping type (must choose one and only one of these). */
-#ifdef __USE_BSD
+#ifdef __USE_MISC
# define MAP_FILE 0x0001 /* Mapped from a file or device. */
# define MAP_ANON 0x0002 /* Allocated from anonymous virtual memory. */
# define MAP_TYPE 0x000f /* Mask for type field. */
-# ifdef __USE_MISC
-# define MAP_ANONYMOUS MAP_ANON /* Linux name. */
-# endif
+# define MAP_ANONYMOUS MAP_ANON /* Linux name. */
#endif
/* Sharing types (must choose one and only one of these). */
-#ifdef __USE_BSD
+#ifdef __USE_MISC
# define MAP_COPY 0x0020 /* Virtual copy of region at mapping time. */
#endif
#define MAP_SHARED 0x0010 /* Share changes. */
/* Other flags. */
#define MAP_FIXED 0x0100 /* Map address must be exactly as requested. */
-#ifdef __USE_BSD
+#ifdef __USE_MISC
# define MAP_NOEXTEND 0x0200 /* For MAP_FILE, don't change file size. */
# define MAP_HASSEMPHORE 0x0400 /* Region may contain semaphores. */
# define MAP_INHERIT 0x0800 /* Region is retained after exec. */
#endif
/* Advice to `madvise'. */
-#ifdef __USE_BSD
+#ifdef __USE_MISC
# define MADV_NORMAL 0 /* No further special treatment. */
# define MADV_RANDOM 1 /* Expect random page references. */
# define MADV_SEQUENTIAL 2 /* Expect sequential page references. */