#include <time.h>
#include <stdio.h> /* for FILE */
+
+/* Formerly rrd_nan_inf.h */
+#ifndef DNAN
+# define DNAN set_to_DNAN()
+#endif
+
+#ifndef DINF
+# define DINF set_to_DINF()
+#endif
+ double set_to_DNAN(
+ void);
+ double set_to_DINF(
+ void);
+/* end of rrd_nan_inf.h */
+
/* Transplanted from rrd_format.h */
typedef double rrd_value_t; /* the data storage type is
* double */