Entry variables
An entry
variable can contain both internal and external entry values. It
can be part of an aggregate. For structuring and array dimension
attributes, refer to Arrays and Structures.
 >>-ENTRY-+-----------------------------+------------------------>
'-(parameter-descriptor-list)-'
>--+------------------------------+--+----------+--------------->
'-OPTIONS(characteristic-list)-' '-VARIABLE-'
>--+---------+--+--------------------+-------------------------->
'-LIMITED-' '-RETURNS--attribute-'
>--+---------------------------------+-------------------------><
'-EXTERNAL-+--------------------+-'
'-(environment-name)-'
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The options can appear in any order.
- ENTRY
attribute
- Refer to ENTRY attribute.
- OPTIONS attribute
- Refer to OPTIONS option and attribute.
- VARIABLE attribute
- The VARIABLE attribute establishes the name as an entry variable.
This variable can contain entry constants and variables. Refer to VARIABLE attribute for syntax information.
- LIMITED attribute
- Refer to LIMITED attribute.
- RETURNS attribute
- Refer to RETURNS option and attribute.
- EXTERNAL attribute
- Refer to Scope of declarations.
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