diff options
Diffstat (limited to 'libc/sysdeps/linux/mips/bits')
| -rw-r--r-- | libc/sysdeps/linux/mips/bits/mman.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/libc/sysdeps/linux/mips/bits/mman.h b/libc/sysdeps/linux/mips/bits/mman.h index 33f9a11df..e287e3b37 100644 --- a/libc/sysdeps/linux/mips/bits/mman.h +++ b/libc/sysdeps/linux/mips/bits/mman.h @@ -1,5 +1,6 @@ /* Definitions for POSIX memory map interface. Linux/MIPS version. - Copyright (C) 1997, 2000 Free Software Foundation, Inc. + Copyright (C) 1997, 2000, 2003, 2004, 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 +35,10 @@ #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. */ @@ -59,6 +64,8 @@ # define MAP_DENYWRITE 0x2000 /* ETXTBSY */ # define MAP_EXECUTABLE 0x4000 /* mark it as an executable */ # define MAP_LOCKED 0x8000 /* pages are locked */ +# define MAP_POPULATE 0x10000 /* populate (prefault) pagetables */ +# define MAP_NONBLOCK 0x20000 /* do not block on IO */ #endif /* Flags to `msync'. */ @@ -78,6 +85,7 @@ #define MADV_SEQUENTIAL 2 /* read-ahead aggressively */ #define MADV_WILLNEED 3 /* pre-fault pages */ #define MADV_DONTNEED 4 /* discard these pages */ +#define MADV_REMOVE 5 /* remove these pages & resources */ #endif /* Flags for `mremap'. */ |