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authorRoland McGrath <roland@gnu.org>2004-12-15 01:00:48 +0000
committerRoland McGrath <roland@gnu.org>2004-12-15 01:00:48 +0000
commit9f60a0cb5aba12760c29a1dc3a0c4867cdc12ff6 (patch)
tree14984f267068bd9199b927cced3e11eefa6a293a /sysdeps/unix/sysv/linux/mips/bits
parent865d953fc91d50b2693ab31ef7867ddac9f43ad2 (diff)
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2004-10-18 Maciej W. Rozycki <macro@mips.com>
	* sysdeps/unix/sysv/linux/mips/bits/mman.h
	(PROT_GROWSDOWN, PROT_GROWSUP): New macros.
Diffstat (limited to 'sysdeps/unix/sysv/linux/mips/bits')
-rw-r--r--sysdeps/unix/sysv/linux/mips/bits/mman.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/sysdeps/unix/sysv/linux/mips/bits/mman.h b/sysdeps/unix/sysv/linux/mips/bits/mman.h
index e05f2a6d4d..154501fba2 100644
--- a/sysdeps/unix/sysv/linux/mips/bits/mman.h
+++ b/sysdeps/unix/sysv/linux/mips/bits/mman.h
@@ -1,5 +1,5 @@
 /* Definitions for POSIX memory map interface.  Linux/MIPS version.
-   Copyright (C) 1997, 2000, 2003 Free Software Foundation, Inc.
+   Copyright (C) 1997, 2000, 2003, 2004 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.  */