Issue #9012: "Separate compilation of time and datetime modules."
Segregated code shared between time and datetime modules into
Modules/_time.c. Added a new header file, Modules/_time.h, which
will be used instead of Include/timefuncs.h for declarations shared
between time and datetime modules.
diff --git a/Modules/_time.c b/Modules/_time.c
new file mode 100644
index 0000000..9b63c20
--- /dev/null
+++ b/Modules/_time.c
@@ -0,0 +1,28 @@
+#include "Python.h"
+#include "_time.h"
+
+/* Exposed in timefuncs.h. */
+time_t
+_PyTime_DoubleToTimet(double x)
+{
+ time_t result;
+ double diff;
+
+ result = (time_t)x;
+ /* How much info did we lose? time_t may be an integral or
+ * floating type, and we don't know which. If it's integral,
+ * we don't know whether C truncates, rounds, returns the floor,
+ * etc. If we lost a second or more, the C rounding is
+ * unreasonable, or the input just doesn't fit in a time_t;
+ * call it an error regardless. Note that the original cast to
+ * time_t can cause a C error too, but nothing we can do to
+ * worm around that.
+ */
+ diff = x - (double)result;
+ if (diff <= -1.0 || diff >= 1.0) {
+ PyErr_SetString(PyExc_ValueError,
+ "timestamp out of range for platform time_t");
+ result = (time_t)-1;
+ }
+ return result;
+}