char **buffer,
int skipfirst);
-#define RRD_READONLY 0
-#define RRD_READWRITE 1
-#define RRD_CREAT 2
+#define RRD_READONLY (1<<0)
+#define RRD_READWRITE (1<<1)
+#define RRD_CREAT (1<<2)
+#define RRD_READAHEAD (1<<3)
+#define RRD_COPY (1<<4)
enum cf_en cf_conv(
const char *string);