[#BloombergLP-baljsn-JsonFormatter-openMember]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/baljsn.adoc[baljsn]::xref:BloombergLP/baljsn/JsonFormatter.adoc[JsonFormatter]::openMember
:relfileprefix: ../../../
:mrdocs:

Create a new object member having the specified `name`. Return 0 on success and a non‐zero value otherwise. An error is returned if `name` contains a non‐UTF8 character.

== Synopsis

Declared in `<baljsn_jsonformatter.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
int
openMember(std::string_view const& name);
----


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