[#BloombergLP-balcl-CommandLine-isValidOptionSpecificationTable-05]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/balcl.adoc[balcl]::xref:BloombergLP/balcl/CommandLine.adoc[CommandLine]::isValidOptionSpecificationTable
:relfileprefix: ../../../
:mrdocs:

Same as the preceding overload, but write error messages to the specified `errorStream`.

== Synopsis

Declared in `<balcl_commandline.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
static
bool
isValidOptionSpecificationTable(
    xref:BloombergLP/balcl/OptionInfo.adoc[OptionInfo] const* specTable,
    int length,
    std::ostream& errorStream);
----

== Return Value

`true` if `specTable` has valid option specifications, and `false` otherwise

== Parameters

[cols="1,4"]
|===
| Name| Description
| *specTable*
| option specification table
| *length*
| number of entries in `specTable`
| *errorStream*
| stream to which error messages are written
|===


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