Class CTrapCleanup

class CTrapCleanup : public CBase;

Description

Cleanup stack interface.

The creation and destruction of a cleanup stack is done automatically by GUI applications and servers.

Derivation

• CBase - Base class for all classes to be instantiated on the heap.

• CTrapCleanup - Cleanup stack interface.

Members

Defined in CTrapCleanup:

• CTrapCleanup()Default constructor.
• New()Allocates and constructs a cleanup stack.
• ~CTrapCleanup()Destructor.

Inherited from CBase:

• Delete(CBase *)Deletes the specified object.
• Extension_(TUint,TAny *&,TAny *)Extension function
• operator new(TUint)Allocates the object from the heap and then initialises its contents to binary z...
• operator new(TUint,TAny *)Initialises the object to binary zeroes.
• operator new(TUint,TLeave)Allocates the object from the heap and then initialises its contents to binary z...
• operator new(TUint,TLeave,TUint)Allocates the object from the heap and then initialises its contents to binary z...
• operator new(TUint,TUint)Allocates the object from the heap and then initialises its contents to binary z...

IMPORT_C ~CTrapCleanup();

Description

Destructor.

Frees resources owned by the object, prior to its destruction. This cleanup stack ceases to be the current cleanup stack.

If there is a stack of cleanup stacks, then the next cleanup stack becomes the current cleanup stack.

protected: IMPORT_C CTrapCleanup();

Description

Default constructor.

IMPORT_C static CTrapCleanup* New();

Description

Allocates and constructs a cleanup stack.

If successfully constructed, this cleanup stack becomes the current cleanup stack.

Return value

CTrapCleanup * A pointer to the new cleanup stack. This pointer is NULL, if allocation fails.