cpython/Include/cpython/pytime.h
Victor Stinner b52c753e0f
gh-110850: Add PyTime_TimeRaw() function (#118394)
Add "Raw" variant of PyTime functions:

* PyTime_MonotonicRaw()
* PyTime_PerfCounterRaw()
* PyTime_TimeRaw()

Changes:

* Add documentation and tests. Tests release the GIL while calling
  raw clock functions.
* py_get_system_clock() and py_get_monotonic_clock() now check that
  the GIL is hold by the caller if raise_exc is non-zero.
* Reimplement "Unchecked" functions with raw clock functions.

Co-authored-by: Petr Viktorin <encukou@gmail.com>
2024-05-01 18:05:01 +00:00

27 lines
707 B
C

// PyTime_t C API: see Doc/c-api/time.rst for the documentation.
#ifndef Py_LIMITED_API
#ifndef Py_PYTIME_H
#define Py_PYTIME_H
#ifdef __cplusplus
extern "C" {
#endif
typedef int64_t PyTime_t;
#define PyTime_MIN INT64_MIN
#define PyTime_MAX INT64_MAX
PyAPI_FUNC(double) PyTime_AsSecondsDouble(PyTime_t t);
PyAPI_FUNC(int) PyTime_Monotonic(PyTime_t *result);
PyAPI_FUNC(int) PyTime_PerfCounter(PyTime_t *result);
PyAPI_FUNC(int) PyTime_Time(PyTime_t *result);
PyAPI_FUNC(int) PyTime_MonotonicRaw(PyTime_t *result);
PyAPI_FUNC(int) PyTime_PerfCounterRaw(PyTime_t *result);
PyAPI_FUNC(int) PyTime_TimeRaw(PyTime_t *result);
#ifdef __cplusplus
}
#endif
#endif /* Py_PYTIME_H */
#endif /* Py_LIMITED_API */