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为什莫? IoCreateDevice失败??
各位大虾请看
NTSTATUS PnpAddDevice( IN PDRIVER_OBJECT pDriverObject, IN PDEVICE_OBJECT PhysicalDeviceObject ) { NTSTATUS ntStatus = STATUS_SUCCESS; PDEVICE_OBJECT deviceObject = NULL; PDEVICE_EXTENSION pDevExt; static int ulDeviceNumber = 0; CUString devName("\Device\Usb9602"); devName += CUString(ulDeviceNumber); ntStatus = IoCreateDevice( pDriverObject, sizeof(DEVICE_EXTENSION), &(UNICODE_STRING)devName, FILE_DEVICE_UNKNOWN, 0, TRUE, &deviceObject); if (!NT_SUCCESS(ntStatus)) return ntStatus; 为什莫在这返回 :( :( 高分求救!!!! |
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沙发#
发布于:2004-09-17 17:31
你是不是这样的意思:
ntStatus = IoCreateDevice(...); return ntStauts; |
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