1 files changed, 2 insertions, 0 deletions
diff --git a/include/time.h b/include/time.h
index a96fcae04..4f060be03 100644
--- a/include/time.h
+++ b/include/time.h
@@ -195,6 +195,8 @@ extern double difftime (time_t __time1, time_t __time0)
      __THROW __attribute__ ((__const__));
 #endif /* __UCLIBC_HAS_FLOATS__ */
 
+#define CLOCK_IDFIELD_SIZE	3
+
 /* Return the `time_t' representation of TP and normalize TP.  */
 extern time_t mktime (struct tm *__tp) __THROW;