PtSurfaceActionId
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PtSurfaceActionId()
Get the action ID for a surface
Synopsis:
int PtSurfaceActionId( PtSurface_t *surface);
Library:
ph
Description:
This macro retrieves the numeric action ID associated with the provided surface.
Returns:
The action ID, or -1 if the provided surface isn't an action surface.
Classification:
Photon
| Safety: | |
|---|---|
| Interrupt handler | No |
| Signal handler | No |
| Thread | No |
See also:
Control Surfaces chapter of the Photon Programmer's Guide
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