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gh-112567: Add _Py_GetTicksPerSecond() function (#112587)

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* Move _PyRuntimeState.time to _posixstate.ticks_per_second and
  time_module_state.ticks_per_second.
* Add time_module_state.clocks_per_second.
* Rename _PyTime_GetClockWithInfo() to py_clock().
* Rename _PyTime_GetProcessTimeWithInfo() to py_process_time().
* Add process_time_times() helper function, called by
  py_process_time().
* os.times() is now always built: no longer rely on HAVE_TIMES.
This commit is contained in:
Victor Stinner 2023-12-01 17:05:56 +01:00 • committed by GitHub
parent a9073564ee
commit 05a370abd6
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GPG key ID: 4AEE18F83AFDEB23
9 changed files with 142 additions and 125 deletions
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4
Include/internal/pycore_fileutils.h
View file

@ -320,6 +320,10 @@ PyAPI_FUNC(char*) _Py_UniversalNewlineFgetsWithSize(char *, int, FILE*, PyObject
extern int _PyFile_Flush(PyObject *);
#ifndef MS_WINDOWS
extern int _Py_GetTicksPerSecond(long *ticks_per_second);
#endif
#ifdef __cplusplus
}
#endif

1
Include/internal/pycore_pylifecycle.h
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@ -40,7 +40,6 @@ extern void _PySys_FiniTypes(PyInterpreterState *interp);
extern int _PyBuiltins_AddExceptions(PyObject * bltinmod);
extern PyStatus _Py_HashRandomization_Init(const PyConfig *);
extern PyStatus _PyTime_Init(void);
extern PyStatus _PyGC_Init(PyInterpreterState *interp);
extern PyStatus _PyAtExit_Init(PyInterpreterState *interp);
extern int _Py_Deepfreeze_Init(void);

2
Include/internal/pycore_runtime.h
View file

@ -21,7 +21,6 @@ extern "C" {
#include "pycore_pymem.h" // struct _pymem_allocators
#include "pycore_pythread.h" // struct _pythread_runtime_state
#include "pycore_signal.h" // struct _signals_runtime_state
#include "pycore_time.h" // struct _time_runtime_state
#include "pycore_tracemalloc.h" // struct _tracemalloc_runtime_state
#include "pycore_typeobject.h" // struct _types_runtime_state
#include "pycore_unicodeobject.h" // struct _Py_unicode_runtime_state
@ -205,7 +204,6 @@ typedef struct pyruntimestate {
struct _pymem_allocators allocators;
struct _obmalloc_global_state obmalloc;
struct pyhash_runtime_state pyhash_state;
struct _time_runtime_state time;
struct _pythread_runtime_state threads;
struct _signals_runtime_state signals;

10
Include/internal/pycore_time.h
View file

@ -52,16 +52,6 @@ extern "C" {
#endif
struct _time_runtime_state {
#ifdef HAVE_TIMES
int ticks_per_second_initialized;
long ticks_per_second;
#else
int _not_used;
#endif
};
#ifdef __clang__
struct timeval;
#endif