Issue #22117: The signal modules uses the new _PyTime_t API
* Add _PyTime_AsTimespec()
* Add unit tests for _PyTime_AsTimespec()
diff --git a/Include/pytime.h b/Include/pytime.h
index 1648d03..17d5ea1 100644
--- a/Include/pytime.h
+++ b/Include/pytime.h
@@ -145,6 +145,12 @@
struct timeval *tv,
_PyTime_round_t round);
+#ifdef HAVE_CLOCK_GETTIME
+/* Convert a timestamp to a timespec structure (nanosecond resolution).
+ Raise an exception and return -1 on error, return 0 on success. */
+PyAPI_FUNC(int) _PyTime_AsTimespec(_PyTime_t t, struct timespec *ts);
+#endif
+
/* Get the current time from the system clock.
* Fill clock information if info is not NULL.
* Raise an exception and return -1 on error, return 0 on success.