astGetActiveUnitastGetActiveUnit
-
Determines how the Unit attribute will be used
- Description:
- This function
returns the current value of the ActiveUnit flag for a FrameFrame. See
the description of the astSetActiveUnitastSetActiveUnit function
for a description of the ActiveUnit flag.
- Synopsis:
- int astGetActiveUnit( AstFrame
this )
- Parameters:
-
this
-
Pointer to the Frame.
- Returned Value:
-
astGetActiveUnit
-
The current value of the ActiveUnit flag.
- Notes:
- A zero value will be returned if this function is
invoked with the AST error status set, or if it should fail for
any reason.