[#ArgsManager-SoftSetArg]
= xref:ArgsManager.adoc[ArgsManager]::SoftSetArg
:relfileprefix: ../
:mrdocs:

Set an argument if it doesn't already have a value

== Synopsis

Declared in `<common/args.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
[[requires_capability(0x7f2e381add68)]]
bool
SoftSetArg(
    std::string const& strArg,
    std::string const& strValue);
----

== Return Value

true if argument gets set, false if it already had a value

== Parameters

[cols="1,4"]
|===
| Name| Description
| *strArg*
| Argument to set (e.g. "‐foo")
| *strValue*
| Value (e.g. "1")
|===


[.small]#Created with https://www.mrdocs.com[MrDocs]#