Test file mode correctly in vmsplice wrapper.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13229 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/include/vki/vki-ppc64-linux.h b/include/vki/vki-ppc64-linux.h
index 7202a59..06c8773 100644
--- a/include/vki/vki-ppc64-linux.h
+++ b/include/vki/vki-ppc64-linux.h
@@ -360,6 +360,7 @@
 // From linux-2.6.13/include/asm-ppc64/fcntl.h
 //----------------------------------------------------------------------
 
+#define VKI_O_ACCMODE	         03
 #define VKI_O_RDONLY             00
 #define VKI_O_WRONLY             01
 #define VKI_O_RDWR               02