about summary refs log tree commit diff
path: root/sysdeps/unix/sysv/linux/ia64/bits
diff options
context:
space:
mode:
Diffstat (limited to 'sysdeps/unix/sysv/linux/ia64/bits')
-rw-r--r--sysdeps/unix/sysv/linux/ia64/bits/mman.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/ia64/bits/mman.h b/sysdeps/unix/sysv/linux/ia64/bits/mman.h
index 15d3e115c1..01db5be028 100644
--- a/sysdeps/unix/sysv/linux/ia64/bits/mman.h
+++ b/sysdeps/unix/sysv/linux/ia64/bits/mman.h
@@ -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.  */