| Reference Manual - 1.4.13
IDirectFB | EnumDisplayLayers

#### Enumerate all existing display layers.

DFBResult EnumDisplayLayers (
| IDirectFB |  | * | thiz,
| DFBDisplayLayerCallback |  |  | callback,
| void |  | * | callbackdata
);

Calls the given callback for each available display layer. The callback is passed the layer id that can be used to retrieve an interface to a specific layer using IDirectFB::GetDisplayLayer().

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