Errata exists for this version of the document.
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 |