diff options
Diffstat (limited to 'libc/sysdeps/linux/sh')
| -rw-r--r-- | libc/sysdeps/linux/sh/bits/mman.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/libc/sysdeps/linux/sh/bits/mman.h b/libc/sysdeps/linux/sh/bits/mman.h index 65eb86581..3c10334a4 100644 --- a/libc/sysdeps/linux/sh/bits/mman.h +++ b/libc/sysdeps/linux/sh/bits/mman.h @@ -1,5 +1,5 @@ /* Definitions for POSIX memory map interface. Linux/SH version. - Copyright (C) 1997, 1999, 2000 Free Software Foundation, Inc. + Copyright (C) 1997,1999,2000,2003,2005,2006 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 @@ -34,6 +34,10 @@ #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). */ /* Sharing types (must choose one and only one of these). */ #define MAP_SHARED 0x01 /* Share changes. */ @@ -57,6 +61,8 @@ # define MAP_EXECUTABLE 0x1000 /* Mark it as an executable. */ # define MAP_LOCKED 0x2000 /* Lock the mapping. */ # define MAP_NORESERVE 0x4000 /* Don't check for reservations. */ +# define MAP_POPULATE 0x8000 /* Populate (prefault) pagetables. */ +# define MAP_NONBLOCK 0x10000 /* Do not block on IO. */ #endif /* Flags to `msync'. */ @@ -82,6 +88,9 @@ # 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. */ +# define MADV_REMOVE 5 /* Remove these pages and resources. */ +# define MADV_DONTFORK 10 /* Do not inherit across fork. */ +# define MADV_DOFORK 11 /* Do inherit across fork. */ #endif /* The POSIX people had to invent similar names for the same things. */ |