diff options
Diffstat (limited to 'Include')
| -rw-r--r-- | Include/pytime.h | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/Include/pytime.h b/Include/pytime.h index 9f48918..4870a9d 100644 --- a/Include/pytime.h +++ b/Include/pytime.h @@ -85,7 +85,11 @@ PyAPI_FUNC(_PyTime_t) _PyTime_FromSeconds(int seconds); ((_PyTime_t)(seconds) * (1000 * 1000 * 1000)) /* Create a timestamp from a number of nanoseconds. */ -PyAPI_FUNC(_PyTime_t) _PyTime_FromNanoseconds(long long ns); +PyAPI_FUNC(_PyTime_t) _PyTime_FromNanoseconds(_PyTime_t ns); + +/* Create a timestamp from nanoseconds (Python int). */ +PyAPI_FUNC(int) _PyTime_FromNanosecondsObject(_PyTime_t *t, + PyObject *obj); /* Convert a number of seconds (Python float or int) to a timetamp. Raise an exception and return -1 on error, return 0 on success. */ @@ -114,6 +118,10 @@ PyAPI_FUNC(_PyTime_t) _PyTime_AsMicroseconds(_PyTime_t t, object. */ PyAPI_FUNC(PyObject *) _PyTime_AsNanosecondsObject(_PyTime_t t); +/* Create a timestamp from a timeval structure. + Raise an exception and return -1 on overflow, return 0 on success. */ +PyAPI_FUNC(int) _PyTime_FromTimeval(_PyTime_t *tp, struct timeval *tv); + /* Convert a timestamp to a timeval structure (microsecond resolution). tv_usec is always positive. Raise an exception and return -1 if the conversion overflowed, @@ -140,12 +148,22 @@ PyAPI_FUNC(int) _PyTime_AsTimevalTime_t( _PyTime_round_t round); #if defined(HAVE_CLOCK_GETTIME) || defined(HAVE_KQUEUE) +/* Create a timestamp from a timespec structure. + Raise an exception and return -1 on overflow, return 0 on success. */ +PyAPI_FUNC(int) _PyTime_FromTimespec(_PyTime_t *tp, struct timespec *ts); + /* Convert a timestamp to a timespec structure (nanosecond resolution). tv_nsec is always positive. Raise an exception and return -1 on error, return 0 on success. */ PyAPI_FUNC(int) _PyTime_AsTimespec(_PyTime_t t, struct timespec *ts); #endif +/* Compute ticks * mul / div. + The caller must ensure that ((div - 1) * mul) cannot overflow. */ +PyAPI_FUNC(_PyTime_t) _PyTime_MulDiv(_PyTime_t ticks, + _PyTime_t mul, + _PyTime_t div); + /* Get the current time from the system clock. The function cannot fail. _PyTime_Init() ensures that the system clock |