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-rw-r--r--sysdeps/unix/sysv/linux/sparc/bits/mman.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/sparc/bits/mman.h b/sysdeps/unix/sysv/linux/sparc/bits/mman.h
index 7c8689f223..4a7cc83990 100644
--- a/sysdeps/unix/sysv/linux/sparc/bits/mman.h
+++ b/sysdeps/unix/sysv/linux/sparc/bits/mman.h
@@ -92,6 +92,8 @@
 # define MADV_DONTNEED	 4	/* Don't need these pages.  */
 # define MADV_FREE	 5	/* Content can be freed (Solaris).  */
 # define MADV_REMOVE	 6	/* Remove these pages and resources.  */
+# define MADV_DONTFORK	 0x30	/* Do not inherit across fork.  */
+# define MADV_DOFORK	 0x31	/* Do inherit across fork.  */
 #endif
 
 /* The POSIX people had to invent similar names for the same things.  */