processutil.py 文件源码

def timeout_execute (cmd, timeout = 0):
        if timeout == 0:
            timeout = win32event.INFINITE

        info  = win32process.CreateProcess(None, cmd, None, None, 0, 0, None, None, win32process.STARTUPINFO())
        subprocess = info [0]

        rc = win32event.WaitForSingleObject (subprocess, timeout)           

        if rc == win32event.WAIT_FAILED:    
            return -1

        if rc == win32event.WAIT_TIMEOUT:
            try:
                win32process.TerminateProcess (subprocess, 0)                   
            except pywintypes.error:
                return -3
            return -2

        if rc == win32event.WAIT_OBJECT_0:
            return win32process.GetExitCodeProcess(subprocess)