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-rw-r--r--src/include/delta.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/include/delta.h b/src/include/delta.h
index 1af774959..4365eb482 100644
--- a/src/include/delta.h
+++ b/src/include/delta.h
@@ -97,6 +97,9 @@ extern "C" {
}
#endif
+/** Returns TRUE if the speciified timer is armed.*/
+#define chVTIsArmedI(vtp) ((vtp)->vt_func != NULL)
+
#endif /* CH_USE_VIRTUAL_TIMER */
#endif /* _DELTA_H_ */