Issue #7316: the acquire() method of lock objects in the :mod:`threading` module now takes an optional timeout argument in seconds. Timeout support relies on the system threading library, so as to avoid a semi-busy wait loop.

#include "Python.h"

#ifndef PLATFORM
#define PLATFORM "unknown"
#endif

const char *
Py_GetPlatform(void)
{
	return PLATFORM;
}