diff options
Diffstat (limited to 'sysdeps/unix/sysv/irix4/bits/mman.h')
| -rw-r--r-- | sysdeps/unix/sysv/irix4/bits/mman.h | 64 |
1 files changed, 0 insertions, 64 deletions
diff --git a/sysdeps/unix/sysv/irix4/bits/mman.h b/sysdeps/unix/sysv/irix4/bits/mman.h deleted file mode 100644 index 1549ff01c7..0000000000 --- a/sysdeps/unix/sysv/irix4/bits/mman.h +++ /dev/null @@ -1,64 +0,0 @@ -/* Definitions for BSD-style memory management. Irix 4 version. - Copyright (C) 1994, 1995, 1996, 1997, 1998 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 - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - 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. */ - -#ifndef _BITS_MMAN_H -#define _BITS_MMAN_H 1 - -/* 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 0x04 /* Pages can be read. */ -#define PROT_WRITE 0x02 /* Pages can be written. */ -#define PROT_EXEC 0x01 /* Pages can be executed. */ -#ifdef __USE_MISC -# define PROT_EXECUTE PROT_EXEC -#endif - -/* Sharing types (must choose one and only one of these). */ -#define MAP_SHARED 0x01 /* Share changes. */ -#define MAP_PRIVATE 0x02 /* Changes private; copy pages on write. */ -#ifdef __USE_BSD -# define MAP_TYPE 0x0f /* Mask for sharing type. */ -#endif - -/* Other flags. */ -#define MAP_FIXED 0x10 /* Map address must be exactly as requested. */ -#ifdef __USE_MISC -# define MAP_RENAME 0x20 /* Rename private pages to file. */ -# define MAP_AUTOGROW 0x40 /* Grow file as pages are written. */ -# define MAP_LOCAL 0x80 /* Copy the mapped region on fork. */ -#endif - -/* Advice to `madvise'. */ -#ifdef __USE_BSD -# 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. */ -#endif - -/* Flags to `msync'. */ -#define MS_ASYNC 0x1 /* Return immediately, don't fsync. */ -#define MS_INVALIDATE 0x2 /* Invalidate caches. */ - -#endif /* bits/mman.h */ |