diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/hppa/bits/mman.h')
| -rw-r--r-- | sysdeps/unix/sysv/linux/hppa/bits/mman.h | 111 |
1 files changed, 0 insertions, 111 deletions
diff --git a/sysdeps/unix/sysv/linux/hppa/bits/mman.h b/sysdeps/unix/sysv/linux/hppa/bits/mman.h deleted file mode 100644 index acf7002beb..0000000000 --- a/sysdeps/unix/sysv/linux/hppa/bits/mman.h +++ /dev/null @@ -1,111 +0,0 @@ -/* Definitions for POSIX memory map interface. Linux/HPPA version. - Copyright (C) 1997-2017 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, see - <http://www.gnu.org/licenses/>. */ - -#ifndef _SYS_MMAN_H -# error "Never use <bits/mman.h> directly; include <sys/mman.h> instead." -#endif - -/* These are taken from the kernel definitions. */ - -#define PROT_READ 0x1 /* Page can be read */ -#define PROT_WRITE 0x2 /* Page can be written */ -#define PROT_EXEC 0x4 /* Page can be executed */ -#define PROT_NONE 0x0 /* Page can not be accessed */ -#define PROT_GROWSDOWN 0x01000000 /* Extend change to start of - growsdown vma (mprotect only). */ -#define PROT_GROWSUP 0x02000000 /* Extend change to start of - growsup vma (mprotect only). */ - -#define MAP_SHARED 0x01 /* Share changes */ -#define MAP_PRIVATE 0x02 /* Changes are private */ -#ifdef __USE_MISC -# define MAP_TYPE 0x03 /* Mask for type of mapping */ -#endif - -/* Other flags. */ -#define MAP_FIXED 0x04 /* Interpret addr exactly */ -#ifdef __USE_MISC -# define MAP_FILE 0x0 -# define MAP_ANONYMOUS 0x10 /* Don't use a file */ -# define MAP_ANON MAP_ANONYMOUS -# define MAP_VARIABLE 0 -/* When MAP_HUGETLB is set bits [26:31] encode the log2 of the huge page size. */ -# define MAP_HUGE_SHIFT 26 -# define MAP_HUGE_MASK 0x3f -#endif - -/* These are Linux-specific. */ -#ifdef __USE_MISC -# define MAP_DENYWRITE 0x0800 /* ETXTBSY */ -# define MAP_EXECUTABLE 0x1000 /* Mark it as an executable */ -# define MAP_LOCKED 0x2000 /* Pages are locked */ -# define MAP_NORESERVE 0x4000 /* Don't check for reservations */ -# define MAP_GROWSDOWN 0x8000 /* Stack-like segment */ -# define MAP_POPULATE 0x10000 /* Populate (prefault) pagetables */ -# define MAP_NONBLOCK 0x20000 /* Do not block on IO */ -# define MAP_STACK 0x40000 /* Create for process/thread stacks */ -# define MAP_HUGETLB 0x80000 /* Create a huge page mapping */ -#endif - -/* Flags to "msync" */ -#define MS_SYNC 1 /* Synchronous memory sync */ -#define MS_ASYNC 2 /* Sync memory asynchronously */ -#define MS_INVALIDATE 4 /* Invalidate the caches */ - -/* Flags to "mlockall" */ -#define MCL_CURRENT 1 /* Lock all current mappings */ -#define MCL_FUTURE 2 /* Lock all future mappings */ -#define MCL_ONFAULT 4 /* Lock all pages that are faulted in */ - -/* Flags for `mremap'. */ -#ifdef __USE_GNU -# define MREMAP_MAYMOVE 1 -# define MREMAP_FIXED 2 -#endif - -/* Advice to "madvise" */ -#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 */ -# define MADV_WILLNEED 3 /* Will need these pages */ -# define MADV_DONTNEED 4 /* Dont need these pages */ -# define MADV_SPACEAVAIL 5 /* Insure that resources are reserved */ -# define MADV_VPS_PURGE 6 /* Purge pages from VM page cache */ -# define MADV_VPS_INHERIT 7 /* Inherit parents page size */ -# define MADV_FREE 8 /* Free pages only if memory pressure. */ -# define MADV_REMOVE 9 /* Remove these pages and resources. */ -# define MADV_DONTFORK 10 /* Do not inherit across fork. */ -# define MADV_DOFORK 11 /* Do inherit across fork. */ -# define MADV_MERGEABLE 65 /* KSM may merge identical pages */ -# define MADV_UNMERGEABLE 66 /* KSM may not merge identical pages */ -# define MADV_HUGEPAGE 67 /* Worth backing with hugepages */ -# define MADV_NOHUGEPAGE 68 /* Not worth backing with hugepages */ -# define MADV_DONTDUMP 69 /* Explicity exclude from the core dump, - overrides the coredump filter bits */ -# define MADV_DODUMP 70 /* Clear the MADV_NODUMP flag */ -#endif - -/* The POSIX people had to invent similar names for the same things. */ -#ifdef __USE_XOPEN2K -# define POSIX_MADV_NORMAL 0 /* No further special treatment. */ -# define POSIX_MADV_RANDOM 1 /* Expect random page references. */ -# define POSIX_MADV_SEQUENTIAL 2 /* Expect sequential page references. */ -# define POSIX_MADV_WILLNEED 3 /* Will need these pages. */ -# define POSIX_MADV_DONTNEED 4 /* Don't need these pages. */ -#endif |