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Important: The information in this document is obsolete and should not be used for new development.

Inside Macintosh: Interapplication Communication /

Chapter 10 - Scripting Components / Scripting Components Reference

Required Scripting Component Routines / Manipulating the Active Function

OSAGetActiveProc
You can use the OSAGetActiveProc function to get a pointer to the active function that a scripting component is currently using.
FUNCTION OSAGetActiveProc(scriptingComponent: ComponentInstance;
                          VAR activeProc: OSAActiveProcPtr;
                          VAR refCon: LongInt): OSAError;
scriptingComponent

A component instance created by a prior call to the Component Manager function OpenDefaultComponent or OpenComponent (see page 10-4).
activeProc
The OSAGetActiveProc function returns in this parameter a pointer to the active function currently set for the specified scripting component.
refCon
The OSAGetActiveProc function returns in this parameter the reference constant associated with the active function for the specified scripting component.

RESULT CODES
noErr 0 No error
errOSASystemError -1750 General scripting system error
badComponentInstance $80008001 Invalid component instance

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noErr	0	No error
errOSASystemError	-1750	General scripting system error
badComponentInstance	$80008001	Invalid component instance

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OSAGetActiveProc

RESULT CODES noErr0No error errOSASystemError-1750General scripting system error badComponentInstance$80008001Invalid component instance

RESULT CODES
noErr 0 No error
errOSASystemError -1750 General scripting system error
badComponentInstance $80008001 Invalid component instance