[#common-OnlyHasDefaultSectionSetting]
= xref:common.adoc[common]::OnlyHasDefaultSectionSetting
:relfileprefix: ../
:mrdocs:

Return true if a setting is set in the default config file section, and not overridden by a higher priority command‐line or network section value.

== Synopsis

Declared in `<common/settings.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
bool
OnlyHasDefaultSectionSetting(
    xref:common/Settings.adoc[Settings] const& settings,
    std::string const& section,
    std::string const& name);
----

== Description

This is used to provide user warnings about values that might be getting ignored unintentionally.

== Return Value

true if the value comes only from the default config section.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *settings*
| The combined settings sources to inspect.
| *section*
| The config section to check (e.g. the network name).
| *name*
| The setting name to check.
|===


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