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ReadEnvironmentVariable_OrNil
Header: | STD.h |
---|---|
Namespace: | avl |
Reads environment variable by given name.
Syntax
void avl::ReadEnvironmentVariable_OrNil ( const atl::String& inVariableName, atl::Optional<atl::String>& outValue )
Parameters
Name | Type | Default | Description | |
---|---|---|---|---|
inVariableName | const String& | Variable name to be read | ||
outValue | Optional<String>& | Variable value or nil |
Optional Outputs
The computation of following outputs can be switched off by passing value atl::NIL
to these parameters: outValue.
Read more about Optional Outputs.