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Define PROT_GROWSDOWN and PROT_GROWSUP.

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This commit is contained in:
Ulrich Drepper 2003-09-25 16:42:43 +00:00
parent b82390a8da
commit 3d87932d45
5 changed files with 23 additions and 3 deletions
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8
sysdeps/unix/sysv/linux/alpha/bits/mman.h
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@ -34,6 +34,10 @@
#define PROT_WRITE 0x2 /* Page can be written. */ #define PROT_WRITE 0x2 /* Page can be written. */
#define PROT_EXEC 0x4 /* Page can be executed. */ #define PROT_EXEC 0x4 /* Page can be executed. */
#define PROT_NONE 0x0 /* Page can not be accessed. */ #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). */ /* Sharing types (must choose one and only one of these). */
#define MAP_SHARED 0x01 /* Share changes. */ #define MAP_SHARED 0x01 /* Share changes. */
@ -52,7 +56,7 @@
/* Not used by Linux, but here to make sure we don't clash with /* Not used by Linux, but here to make sure we don't clash with
OSF/1 defines. */ OSF/1 defines. */
#if 0 && defined(__USE_BSD) #if 0 && defined __USE_BSD
# define MAP_HASSEMAPHORE 0x0200 # define MAP_HASSEMAPHORE 0x0200
# define MAP_INHERIT 0x0400 # define MAP_INHERIT 0x0400
# define MAP_UNALIGNED 0x0800 # define MAP_UNALIGNED 0x0800
@ -104,7 +108,7 @@
/* Not used by Linux, but here to make sure we don't clash with /* Not used by Linux, but here to make sure we don't clash with
OSF/1 defines. */ OSF/1 defines. */
#if 0 && defined(__USE_BSD) #if 0 && defined __USE_BSD
# define MADV_DONTNEED_COMPAT 4 /* Old version? */ # define MADV_DONTNEED_COMPAT 4 /* Old version? */
# define MADV_SPACEAVAIL 5 /* Ensure resources are available. */ # define MADV_SPACEAVAIL 5 /* Ensure resources are available. */
#endif #endif

4
sysdeps/unix/sysv/linux/arm/bits/mman.h
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@ -34,6 +34,10 @@
#define PROT_WRITE 0x2 /* Page can be written. */ #define PROT_WRITE 0x2 /* Page can be written. */
#define PROT_EXEC 0x4 /* Page can be executed. */ #define PROT_EXEC 0x4 /* Page can be executed. */
#define PROT_NONE 0x0 /* Page can not be accessed. */ #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). */ /* Sharing types (must choose one and only one of these). */
#define MAP_SHARED 0x01 /* Share changes. */ #define MAP_SHARED 0x01 /* Share changes. */

6
sysdeps/unix/sysv/linux/cris/bits/mman.h
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@ -1,5 +1,5 @@
/* Definitions for POSIX memory map interface. Linux/CRIS version. /* Definitions for POSIX memory map interface. Linux/CRIS version.
Copyright (C) 1997, 2000, 2001 Free Software Foundation, Inc. Copyright (C) 1997, 2000, 2001, 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library. This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or 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_WRITE 0x2 /* Page can be written. */
#define PROT_EXEC 0x4 /* Page can be executed. */ #define PROT_EXEC 0x4 /* Page can be executed. */
#define PROT_NONE 0x0 /* Page can not be accessed. */ #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). */ /* Sharing types (must choose one and only one of these). */
#define MAP_SHARED 0x01 /* Share changes. */ #define MAP_SHARED 0x01 /* Share changes. */

4
sysdeps/unix/sysv/linux/hppa/bits/mman.h
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@ -27,6 +27,10 @@
#define PROT_WRITE 0x2 /* page can be written */ #define PROT_WRITE 0x2 /* page can be written */
#define PROT_EXEC 0x4 /* page can be executed */ #define PROT_EXEC 0x4 /* page can be executed */
#define PROT_NONE 0x0 /* page can not be accessed */ #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_SHARED 0x01 /* Share changes */
#define MAP_PRIVATE 0x02 /* Changes are private */ #define MAP_PRIVATE 0x02 /* Changes are private */

4
sysdeps/unix/sysv/linux/m68k/bits/mman.h
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@ -34,6 +34,10 @@
#define PROT_WRITE 0x2 /* Page can be written. */ #define PROT_WRITE 0x2 /* Page can be written. */
#define PROT_EXEC 0x4 /* Page can be executed. */ #define PROT_EXEC 0x4 /* Page can be executed. */
#define PROT_NONE 0x0 /* Page can not be accessed. */ #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). */ /* Sharing types (must choose one and only one of these). */
#define MAP_SHARED 0x01 /* Share changes. */ #define MAP_SHARED 0x01 /* Share changes. */