systimes.py 文件源码

def ctypes_getprocesstimes_systimes():
    creationtime = ctypes.c_ulonglong()
    exittime = ctypes.c_ulonglong()
    kerneltime = ctypes.c_ulonglong()
    usertime = ctypes.c_ulonglong()
    rc = ctypes.windll.kernel32.GetProcessTimes(
        ctypes.windll.kernel32.GetCurrentProcess(),
        ctypes.byref(creationtime),
        ctypes.byref(exittime),
        ctypes.byref(kerneltime),
        ctypes.byref(usertime))
    if not rc:
        raise TypeError('GetProcessTimes() returned an error')
    return (usertime.value / WIN32_PROCESS_TIMES_TICKS_PER_SECOND,
            kerneltime.value / WIN32_PROCESS_TIMES_TICKS_PER_SECOND)

# Select the default for the systimes() function