Release 10.1A: OpenEdge Development:
Programming Interfaces

> ## prosccls() - Set Terminal To Raw Mode and Refresh

> The `prosccls()` function sets raw mode terminal I/O and refreshes the display. If you do not follow a call to `proscopn()` with a call to `prosccls()`, Progress still calls `prosccls()` to refresh the frames on the display.

> On successful completion, `prosccls()` returns 0; if the display is not active (such as in batch mode), it returns 1:

> #### Syntax

>     int
>     prosccls ( restore )
>       int restore;

> `restore`

> If this input parameter has a non-zero value, Progress refreshes the frames on the display. If it is 0, Progress does not refresh the display.

> #### Note

> - The `prosccls()` function sets raw mode terminal I/O only on character-mode systems. On all other systems, `prosccls()` just refreshes the display. For more information on terminal I/O modes, see Chapter 18, " Host Language Call Interface."

> #### See also

> proclear() - Clear the Display, promsgd() - Display Message, proscopn() - Set Terminal To Initial Mode

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