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Diffstat (limited to 'sysdeps/unix/sysv/linux/bits/mman-linux.h')
-rw-r--r--sysdeps/unix/sysv/linux/bits/mman-linux.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/bits/mman-linux.h b/sysdeps/unix/sysv/linux/bits/mman-linux.h
index e61212a7ea..70edeb6d60 100644
--- a/sysdeps/unix/sysv/linux/bits/mman-linux.h
+++ b/sysdeps/unix/sysv/linux/bits/mman-linux.h
@@ -42,6 +42,8 @@
 #define MAP_SHARED	0x01		/* Share changes.  */
 #define MAP_PRIVATE	0x02		/* Changes are private.  */
 #ifdef __USE_MISC
+# define MAP_SHARED_VALIDATE	0x03	/* Share changes and validate
+					   extension flags.  */
 # define MAP_TYPE	0x0f		/* Mask for type of mapping.  */
 #endif