Release 10.1A: OpenEdge Development:
Programming Interfaces

> ## Shared-variable access

> Table C–1 lists HLC library functions that access Progress shared variables. Each function operates on variables with a specific Progress data type.

> Table C–1: Functions that access Progress shared variables
> Function | Description
> --- | ---
>     prordc()
> | Reads the value of a shared `CHARACTER` variable.
>     prordd()
> | Reads the value of a shared `DATE` variable.
>     prordi()
> | Reads the value of a shared `INTEGER` variable.
>     prordl()
> | Reads the value of a shared `LOGICAL` variable.
>     prordn()
> | Reads the value of a shared `DECIMAL` variable.
>     prordr()
> | Reads the value of a shared `RECID` variable.
>     prowtc()
> | Writes a value to a shared `CHARACTER` variable.
>     prowtd()
> | Writes a value to a shared `DATE` variable.
>     prowti()
> | Writes a value to a shared `INTEGER` variable.
>     prowtl()
> | Writes a value to a shared `LOGICAL` variable.
>     prowtn()
> | Writes a value to a shared `DECIMAL` variable.
>     prowtr()
> | Writes a value to a shared `RECID` variable.

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