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gh-110850: Cleanup PyTime API: PyTime_t are nanoseconds (#115753)

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PyTime_t no longer uses an arbitrary unit, it's always a number of
nanoseconds (64-bit signed integer).

* Rename _PyTime_FromNanosecondsObject() to _PyTime_FromLong().
* Rename _PyTime_AsNanosecondsObject() to _PyTime_AsLong().
* Remove pytime_from_nanoseconds().
* Remove pytime_as_nanoseconds().
* Remove _PyTime_FromNanoseconds().
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Victor Stinner 2024-02-21 11:46:00 +01:00 • committed by GitHub
parent 69ab93082d
commit e4c34f04a1
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8 changed files with 57 additions and 100 deletions
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Python/thread.c
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@ -20,8 +20,8 @@
// Define PY_TIMEOUT_MAX constant.
#ifdef _POSIX_THREADS
// PyThread_acquire_lock_timed() uses _PyTime_FromNanoseconds(us * 1000),
// convert microseconds to nanoseconds.
// PyThread_acquire_lock_timed() uses (us * 1000) to convert microseconds
// to nanoseconds.
# define PY_TIMEOUT_MAX_VALUE (LLONG_MAX / 1000)
#elif defined (NT_THREADS)
// WaitForSingleObject() accepts timeout in milliseconds in the range