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Function RTUCancelIO

RTUCancelIO aborts all currently pending transactions on a given pipe:

int RTUCancelIO(RTUPipeHandle Pipe);

Parameters

Pipe

Handle to the pipe to abort.

return value

If the function succeeds, RTU_SUCCESS is returned. On error, a negative error code is returned.

RTUCancelIO aborts all pending transactions, if any. For each aborted transaction, an RTU_CANCELED notification is generated and delivered according to the pipe's notification mode.

Function RTUIOWaitTimed

Function RTUDeviceOfPipe