Variablesinitialworkingdirectoryshare_stderrshare_stdinshare_stdoutuserdataPropertieserrors_handleexitcodehandleinput_handleoutput_handlepidFunctionsAsyncWaitReadCloseCloseInputDetachIsReadSignalledIsRunningIsSignalledIsWriteSignalledSendInterruptSetEnvironmentStartTerminateWaitProcess::errors_handle (open)Errors handle (0 if errors is not taken)SyntaxLOADLIB "wh::os.whlib"; PROPERTY errors_handle