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# TE_getvar

Returns the value of an RTE system variable.

System Variable Functions

    int TE_getvar( int var );

## Inputs

var | The name of the RTE System Variable to be returned.

The TE_getvar function returns the value of an RTE System Variable.

## Example

In the following example, the TE_getvar function determines the size of the terminal emulator screen.

Copy code

        int height;
        int TE_HEIGHT;
        int width;
        int TE_WIDTH;
        height = TE_getvar (TE_HEIGHT);
        width = TE_getvar (TE_WIDTH);;

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