IMallocSpy interface (objidl.h)

Enables application developers to monitor (spy on) memory allocation, detect memory leaks, and simulate memory failure in calls to IMalloc methods.

Inheritance

The IMallocSpy interface inherits from the IUnknown interface. IMallocSpy also has these types of members:

The IMallocSpy interface has these methods.


IMallocSpy::PostAlloc Performs operations required after calling IMalloc::Alloc.
IMallocSpy::PostDidAlloc Performs operations required after calling IMalloc::DidAlloc.
IMallocSpy::PostFree Performs operations required after calling IMalloc::Free.
IMallocSpy::PostGetSize Performs operations required after calling IMalloc::GetSize.
IMallocSpy::PostHeapMinimize Performs operations required after calling IMalloc::HeapMinimize.
IMallocSpy::PostRealloc Performs operations required after calling IMalloc::Realloc.
IMallocSpy::PreAlloc Performs operations required before calling IMalloc::Alloc.
IMallocSpy::PreDidAlloc Performs operations required before calling IMalloc::DidAlloc.
IMallocSpy::PreFree Performs operations required before calling IMalloc::Free. This method ensures that the pointer passed to Free points to the beginning of the actual allocation.
IMallocSpy::PreGetSize Performs operations required before calling IMalloc::GetSize.
IMallocSpy::PreHeapMinimize Performs operations required before calling IMalloc::HeapMinimize.
IMallocSpy::PreRealloc Performs operations required before calling IMalloc::Realloc.

Requirement	Value
Minimum supported client	Windows 2000 Professional [desktop apps only]
Minimum supported server	Windows 2000 Server [desktop apps only]
Target Platform	Windows
Header	objidl.h