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API > API/Developer > API/Developer/DirectoryWatcher > API/Developer/DirectoryWatcher/FAsyncDirectoryReader
Description
Set what files are relevant to this reader. Calling this once the reader starts results in undefined behaviour.
| Name | SetMatchRules |
| Type | function |
| Header File | /Engine/Source/Developer/DirectoryWatcher/Public/FileCache.h |
| Include Path | #include "FileCache.h" |
void SetMatchRules
(
const FMatchRules & InRules
)