Issue #22117: Fix usage of _PyTime_AsTimeval()

Add _PyTime_AsTimeval_noraise() function. Call it when it's not possible (or
not useful) to raise a Python exception on overflow.

1 files changed, 7 insertions, 1 deletions

diff --git a/Include/pytime.h b/Include/pytime.h
index b8727748a0..f14e1fc6fd 100644
--- a/Include/pytime.h
+++ b/Include/pytime.h
@@ -94,11 +94,17 @@ PyAPI_FUNC(PyObject *) _PyTime_AsNanosecondsObject(_PyTime_t t);
 
 /* Convert a timestamp to a timeval structure (microsecond resolution).
    tv_usec is always positive.
-   Return -1 if the conversion overflowed, return 0 on success. */
+   Raise an exception and return -1 if the conversion overflowed,
+   return 0 on success. */
 PyAPI_FUNC(int) _PyTime_AsTimeval(_PyTime_t t,
     struct timeval *tv,
     _PyTime_round_t round);
 
+/* Similar to _PyTime_AsTimeval(), but don't raise an exception on error. */
+PyAPI_FUNC(int) _PyTime_AsTimeval_noraise(_PyTime_t t,
+    struct timeval *tv,
+    _PyTime_round_t round);
+
 #if defined(HAVE_CLOCK_GETTIME) || defined(HAVE_KQUEUE)
 /* Convert a timestamp to a timespec structure (nanosecond resolution).
    tv_nsec is always positive.