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LibUsbDotNet 2.2.8
ErrorCode Enumeration
Library Reference ► LibUsbDotNet.Main ► ErrorCode
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General area in which the failure occurred. See the UsbError class.
Declaration Syntax| C# | Visual Basic | Visual C++ |
public enum ErrorCode
Public Enumeration ErrorCode
public enum class ErrorCode
Members| Member | Description |
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| None |
No error. (None, Success, and Ok)
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| Success |
No error.
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| Ok |
No error.
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| InvalidConfig |
The USB device has errors in its Configuration descriptor.
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| IoSyncFailed |
A synchronous device IO operation failed.
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| GetString |
A request for a string failed.
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| InvalidEndpoint |
A specified endpoint is invalid for the operation.
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| AbortEndpoint |
A request to cancel IO operation failed.
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| DeviceIoControl |
A call to the core Win32 API DeviceIOControl failed.
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| GetOverlappedResult |
A call to the core Win32 API GetOverlappedResult failed.
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| ReceiveThreadTerminated |
An Endpoints receive thread was dangerously terminated.
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| WriteFailed |
A write operation failed.
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| ReadFailed |
A read operation failed.
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| IoControlMessage |
An endpoint 0 IO control message failed.
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| CancelIoFailed |
The action of cancelling the IO operation failed.
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| IoCancelled |
An IO operation was cancelled by the user before it completed.
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| IoTimedOut |
An IO operation timed out before it completed.
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| IoEndpointGlobalCancelRedo |
An IO operation was cancelled and will be re-submiited when ready.
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| GetDeviceKeyValueFailed |
Failed retrieving a custom USB device key value.
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| SetDeviceKeyValueFailed |
Failed setting a custom USB device key value.
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| Win32Error |
The error is a standard windows error.
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| DeviceAllreadyLocked |
An attempt was made to lock a device that is already locked.
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| EndpointAllreadyLocked |
An attempt was made to lock an endpoint that is already locked.
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| DeviceNotFound |
The USB device request failed because the USB device was not found.
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| UserAborted |
Operation was intentionally cancelled by the user or application.
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| InvalidParam |
Invalid parameter.
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| AccessDenied |
Access denied (insufficient permissions).
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| ResourceBusy |
Resource Busy.
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| Overflow |
Overflow.
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| PipeError |
Pipe error or endpoint halted.
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| Interrupted |
System call interrupted (perhaps due to signal).
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| InsufficientMemory |
Insufficient memory.
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| NotSupported |
Operation not supported or unimplemented on this platform.
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| UnknownError |
Unknown or other error.
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| MonoApiError |
The error is one of the MonoUsbError
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