Add support for writing floating point values

xtoskrnl/includes/rtli.h

@@ -326,6 +326,18 @@ RtlpWriteWideStringCustomValue(IN PRTL_PRINT_CONTEXT Context,
                                IN PCWSTR Format,
                                IN ...);
 
+XTAPI
+XTSTATUS
+RtlpWriteWideStringDoubleValue(IN PRTL_PRINT_CONTEXT Context,
+                               IN PRTL_PRINT_FORMAT_PROPERTIES FormatProperties,
+                               IN DOUBLE Value);
+
+XTAPI
+XTSTATUS
+RtlpWriteWideStringHexDoubleValue(IN PRTL_PRINT_CONTEXT Context,
+                                  IN PRTL_PRINT_FORMAT_PROPERTIES FormatProperties,
+                                  IN DOUBLE Value);
+
 XTAPI
 XTSTATUS
 RtlpWriteWideStringIntegerValue(IN PRTL_PRINT_CONTEXT Context,