diff options
| author | Roland McGrath <roland@gnu.org> | 1995-12-09 10:00:22 +0000 |
|---|---|---|
| committer | Roland McGrath <roland@gnu.org> | 1995-12-09 10:00:22 +0000 |
| commit | 787e4db95ce0de5195bc066b4682f840bec7baaf (patch) | |
| tree | 07076e97588c63a8d94b74c83603e5ddc071592e /sysdeps/unix/sysv/linux/sys/mman.h | |
| parent | c994299d50b9fae6fdd735a9c7bd183f89981d78 (diff) | |
Fri Dec 8 13:04:51 1995 Roland McGrath <roland@churchy.gnu.ai.mit.edu>cvs/libc-951210cvs/libc-951209
* locale/error.c, locale/error.h: Files removed.
* locale/Makefile (distribute): Remove error.h.
(lib-modules): Remove error.
* hurd/hurdlookup.c (__hurd_file_name_lookup_retry): For "tty"
magic, return ENXIO if no ctty.
* sysdeps/mach/hurd/mmap.c: For MAP_FIXED, deallocate a previous
mapping if vm_map fails for that reason.
* posix/glob.c: Implement new options GLOB_ALTDIRFUNC, GLOB_BRACE,
GLOB_TILDE, GLOB_NOMAGIC.
(glob): Use stat instead of lstat to determine directoriness.
* posix/glob.h (GLOB_ALTDIRFUNC, GLOB_BRACE, GLOB_NOMAGIC, GLOB_TILDE):
New flag bits.
(__GLOB_FLAGS): Include them.
(glob_t): New members gl_closedir, gl_readdir, gl_opendir, gl_lstat,
gl_stat.
* elf/elf.h (ET_NUM, SHT_NUM, STB_NUM, STT_NUM, PT_NUM): New macros.
* sysdeps/unix/sysv/linux/sys/mman.h: Include <linux/mman.h> to
define all the bit values.
(MAP_*, MCL_*): Macros removed.
Diffstat (limited to 'sysdeps/unix/sysv/linux/sys/mman.h')
| -rw-r--r-- | sysdeps/unix/sysv/linux/sys/mman.h | 47 |
1 files changed, 3 insertions, 44 deletions
diff --git a/sysdeps/unix/sysv/linux/sys/mman.h b/sysdeps/unix/sysv/linux/sys/mman.h index 9f0ef72100..ac5940b663 100644 --- a/sysdeps/unix/sysv/linux/sys/mman.h +++ b/sysdeps/unix/sysv/linux/sys/mman.h @@ -26,52 +26,11 @@ Cambridge, MA 02139, USA. */ #define __need_size_t #include <stddef.h> - -/* Protections are chosen from these bits, OR'd together. The - implementation does not necessarily support PROT_EXEC or PROT_WRITE - without PROT_READ. The only guarantees are that no writing will be - allowed without PROT_WRITE and no access will be allowed for PROT_NONE. */ - -#define PROT_NONE 0x00 /* No access. */ -#define PROT_READ 0x01 /* Pages can be read. */ -#define PROT_WRITE 0x02 /* Pages can be written. */ -#define PROT_EXEC 0x04 /* Pages can be executed. */ - - -/* Flags contain mapping type, sharing type and options. */ - -/* Mapping type (must choose one and only one of these). */ -#define MAP_FILE 0x0000 /* Mapped from a file or device. */ -#define MAP_ANON 0x0020 /* Allocated from anonymous virtual memory. */ -#define MAP_TYPE 0x000f /* Mask for type field. */ - -/* Sharing types (must choose one and only one of these). */ -#define MAP_COPY MAP_PRIVATE /* Virtual copy of region at mapping time. */ -#define MAP_SHARED 0x0001 /* Share changes. */ -#define MAP_PRIVATE 0x0002 /* Changes private; copy pages on write. */ - -/* Other flags. */ -#define MAP_FIXED 0x0010 /* Map address must be exactly as requested. */ -#define MAP_NOEXTEND 0x0000 /* For MAP_FILE, don't change file size. - Not available on Linux??? */ -#define MAP_HASSEMPHORE 0x0000 /* Region may contain semaphores. - Not available on Linux??? */ -#define MAP_INHERIT 0x0000 /* Region is retained after exec. - Not available on Linux??? */ - -/* Advice to `madvise'. */ -#define MADV_NORMAL 0 /* No further special treatment. */ -#define MADV_RANDOM 1 /* Expect random page references. */ -#define MADV_SEQUENTIAL 2 /* Expect sequential page references. */ -#define MADV_WILLNEED 3 /* Will need these pages. */ -#define MADV_DONTNEED 4 /* Don't need these pages. */ - -/* Flags to `mlockall'. */ -#define MCL_CURRENT 1 /* Lock all current mappings. */ -#define MCL_FUTURE 2 /* Lock all future mappings. */ - #include <sys/cdefs.h> +/* Get the bit values from the kernel header file. */ +#include <linux/mman.h> + __BEGIN_DECLS /* Map addresses starting near ADDR and extending for LEN bytes. from OFFSET into the file FD describes according to PROT and FLAGS. If ADDR |