Annex C (normative) File Transfer ToC Previous Next

C.2 FileType ToC Previous Next index

C.2.2 Close ToC Previous Next

Close is used to close a file represented by a FileType. When a client closes a file the handle becomes invalid.

Signature

Close(
[in] UInt32 fileHandle
);
Argument Description
fileHandle A handle indicating the access request and thus indirectly the position inside the file.

Method Result Codes (defined in Call Service)

Result Code Description
Bad_InvalidArgument See OPC 10000-4 for a general description. Invalid file handle in call.

Table C.3 specifies the AddressSpace representation for the Close Method.

Table C.3 – Close Method AddressSpace Definition

Attribute Value
BrowseName Close
References NodeClass BrowseName DataType TypeDefinition ModellingRule
HasProperty Variable InputArguments Argument[] PropertyType Mandatory

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