X-Git-Url: https://pd.if.org/git/?p=nbds;a=blobdiff_plain;f=include%2Fcommon.h;h=faebe4c807160d7f093bb34a85acd0e584dcc305;hp=bf3d04ecc17a2960298f7916fd9b235f612a2cf1;hb=dbcd4739e02b8e774e28b752c412d7e2f242cd47;hpb=f7a1c10d18dcc2654d0c9b1f5ffc9f4ec9b23776

diff --git a/include/common.h b/include/common.h
index bf3d04e..faebe4c 100644
--- a/include/common.h
+++ b/include/common.h
@@ -31,10 +31,11 @@
 #define TRUE  1
 #define FALSE 0
 
-#define TAG          (1ULL << 63)
-#define TAG_VALUE(v) ((uint64_t)(v) |  TAG)
-#define IS_TAGGED(v) ((uint64_t)(v) &  TAG)
-#define STRIP_TAG(v) ((uint64_t)(v) & ~TAG)
+#define TAG1         (1ULL << 63)
+#define TAG2         (1ULL << 62)
+#define TAG_VALUE(v, tag) ((uint64_t)(v) |  tag)
+#define IS_TAGGED(v, tag) ((uint64_t)(v) &  tag)
+#define STRIP_TAG(v, tag) ((uint64_t)(v) & ~tag)
 
 #define DOES_NOT_EXIST 0
 #define ERROR_INVALID_OPTION (-1)