[#BloombergLP-bdls-FdStreamBuf_FileHandler-2constructor] = xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdls.adoc[bdls]::xref:BloombergLP/bdls/FdStreamBuf_FileHandler.adoc[FdStreamBuf_FileHandler]::FdStreamBuf_FileHandler :relfileprefix: ../../../ :mrdocs: Create a file handler that is not associated with any file descriptor. Note that `isOpened` will be `false` on the newly created object. == Synopsis Declared in `<bdls_fdstreambuf.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- FdStreamBuf_FileHandler(); ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#