path: root/um/wrappers/simple/README.md

simple
======

[simple](../../../km/src/simple): usage examples.

Usage
-----

### exchange_ints.exe

```
Usage: exchange_ints.exe N
```

Parses its argument as an `unsigned int` and exchanges it with the one stored
in the driver's memory.
For example:

```
> exchange_ints.exe 1
42
```

```
> exchange_ints.exe 32
1
```

```
> exchange_ints.exe 100500
32
```

See also
--------

* [Building](../../README.md#building)