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ua.filestream.TuaStream.uafmEraseExisting

the existing content of the file is erased.

const uafmEraseExisting = 2;
uafmEraseExisting = 2;

This bit can only be set if the file is opened for writing (Write bit is set). The existing content of the file is erased and an empty file is provided.

dOPC version 5.33. Copyright © 2025 by Kassl GmbH.