C++ (Cpp) _PyTime_GetSystemClockWithInfo Examples

Example #1

File: timemodule.c Project: krallin/cpython

static PyObject*
floattime(_Py_clock_info_t *info)
{
    _PyTime_t t;
    double d;
    if (_PyTime_GetSystemClockWithInfo(&t, info) < 0) {
        assert(info != NULL);
        return NULL;
    }
    d = _PyTime_AsSecondsDouble(t);
    return PyFloat_FromDouble(d);
}

Example #2

File: pytime.c Project: 3lnc/cpython

int
_PyTime_Init(void)
{
    _PyTime_t t;

    /* ensure that the system clock works */
    if (_PyTime_GetSystemClockWithInfo(&t, NULL) < 0)
        return -1;

    /* ensure that the operating system provides a monotonic clock */
    if (_PyTime_GetMonotonicClockWithInfo(&t, NULL) < 0)
        return -1;

    return 0;
}

Example #3

File: pytime.c Project: nkashy1/cpython

int
_PyTime_Init(void)
{
    _PyTime_t t;

    /* ensure that the system clock works */
    if (_PyTime_GetSystemClockWithInfo(&t, NULL) < 0)
        return -1;

    /* ensure that the operating system provides a monotonic clock */
    if (_PyTime_GetMonotonicClockWithInfo(&t, NULL) < 0)
        return -1;

    /* check that _PyTime_FromSeconds() cannot overflow */
    assert(INT_MAX <= _PyTime_MAX / SEC_TO_NS);
    assert(INT_MIN >= _PyTime_MIN / SEC_TO_NS);
    return 0;
}