[#BloombergLP-bslstl-SyncBufBaseUtil-emitInternal]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslstl.adoc[bslstl]::xref:BloombergLP/bslstl/SyncBufBaseUtil.adoc[SyncBufBaseUtil]::emitInternal
:relfileprefix: ../../../
:mrdocs:

Atomically transfer any characters buffered by the specified `syncBuf` object to the wrapped stream buffer, so that it appears in the output stream as a contiguous sequence of characters. The wrapped stream buffer is flushed if and only if a call was made to `sync` since the most recent call to `emit` or construction. Return `true` if `get_wrapped() != nullptr`, and all of the characters in the associated output were successfully transferred, and the flush (if any) succeeded; return `false` otherwise. The behavior is undefined unless `syncBuf` is not null.

== Synopsis

Declared in `<bslstl_syncbufbase.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
static
bool
emitInternal(xref:BloombergLP/bslstl/SyncBufBase.adoc[SyncBufBase]* syncBuf);
----


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