229       args.GetIsolate()->ThrowException(String::NewFromUtf8(  in GetTimeouts()
230           args.GetIsolate(), "system: Argument 4 must be a number"));  in GetTimeouts()
238       args.GetIsolate()->ThrowException(String::NewFromUtf8(  in GetTimeouts()
239           args.GetIsolate(), "system: Argument 3 must be a number"));  in GetTimeouts()
441   HandleScope scope(args.GetIsolate());  in System()
448       args.GetIsolate()->ThrowException(String::NewFromUtf8(  in System()
449           args.GetIsolate(), "system: Argument 2 must be an array"));  in System()
454     command_args = Array::New(args.GetIsolate(), 0);  in System()
457     args.GetIsolate()->ThrowException(String::NewFromUtf8(  in System()
458         args.GetIsolate(), "Too many arguments to system()"));  in System()
462     args.GetIsolate()->ThrowException(String::NewFromUtf8(  in System()
463         args.GetIsolate(), "Too few arguments to system()"));  in System()
471   if (!exec_args.Init(args.GetIsolate(), args[0], command_args)) {  in System()
478     args.GetIsolate()->ThrowException(  in System()
479         String::NewFromUtf8(args.GetIsolate(), "pipe syscall failed."));  in System()
483     args.GetIsolate()->ThrowException(  in System()
484         String::NewFromUtf8(args.GetIsolate(), "pipe syscall failed."));  in System()
501   if (!ChildLaunchedOK(args.GetIsolate(), exec_error_fds)) return;  in System()
503   Handle<Value> accumulator = GetStdout(args.GetIsolate(),  in System()
514   if (!WaitForChild(args.GetIsolate(),  in System()
530     args.GetIsolate()->ThrowException(  in ChangeDirectory()
531         String::NewFromUtf8(args.GetIsolate(), message));  in ChangeDirectory()
537     args.GetIsolate()->ThrowException(  in ChangeDirectory()
538         String::NewFromUtf8(args.GetIsolate(), message));  in ChangeDirectory()
542     args.GetIsolate()->ThrowException(  in ChangeDirectory()
543         String::NewFromUtf8(args.GetIsolate(), strerror(errno)));  in ChangeDirectory()
552     args.GetIsolate()->ThrowException(  in SetUMask()
553         String::NewFromUtf8(args.GetIsolate(), message));  in SetUMask()
567     args.GetIsolate()->ThrowException(  in SetUMask()
568         String::NewFromUtf8(args.GetIsolate(), message));  in SetUMask()
624       args.GetIsolate()->ThrowException(  in MakeDirectory()
625           String::NewFromUtf8(args.GetIsolate(), message));  in MakeDirectory()
630     args.GetIsolate()->ThrowException(  in MakeDirectory()
631         String::NewFromUtf8(args.GetIsolate(), message));  in MakeDirectory()
637     args.GetIsolate()->ThrowException(  in MakeDirectory()
638         String::NewFromUtf8(args.GetIsolate(), message));  in MakeDirectory()
641   mkdirp(args.GetIsolate(), *directory, mask);  in MakeDirectory()
648     args.GetIsolate()->ThrowException(  in RemoveDirectory()
649         String::NewFromUtf8(args.GetIsolate(), message));  in RemoveDirectory()
655     args.GetIsolate()->ThrowException(  in RemoveDirectory()
656         String::NewFromUtf8(args.GetIsolate(), message));  in RemoveDirectory()
666     args.GetIsolate()->ThrowException(  in SetEnvironment()
667         String::NewFromUtf8(args.GetIsolate(), message));  in SetEnvironment()
675     args.GetIsolate()->ThrowException(  in SetEnvironment()
676         String::NewFromUtf8(args.GetIsolate(), message));  in SetEnvironment()
682     args.GetIsolate()->ThrowException(  in SetEnvironment()
683         String::NewFromUtf8(args.GetIsolate(), message));  in SetEnvironment()
693     args.GetIsolate()->ThrowException(  in UnsetEnvironment()
694         String::NewFromUtf8(args.GetIsolate(), message));  in UnsetEnvironment()
701     args.GetIsolate()->ThrowException(  in UnsetEnvironment()
702         String::NewFromUtf8(args.GetIsolate(), message));  in UnsetEnvironment()