PartyFreeMemoryCallback - XBOX Game Development Documentation

A callback invoked every time a previously allocated memory buffer is no longer needed by the Party library and can be freed.

Syntax

typedef
void (*PartyFreeMemoryCallback)(  
    void* pointer,  
    uint32_t memoryTypeId  
)  

Parameters

pointer void*
Post_invalid A pointer to a memory buffer previously allocated. This value will never be nullptr. memoryTypeId uint32_t An opaque identifier representing the Party library internal category of memory being freed. This value should be ignored.

Return value

Type: void The callback does not return a value.

Remarks

This callback is optionally installed using the PartyManager::SetMemoryCallbacks() method.

The callback is invoked whenever the Party library has finished using a memory buffer previously returned by the title’s corresponding PartyAllocateMemoryCallback, so that the title can free the memory buffer.

Requirements

Header: Party.h

See also

Party members
PartyAllocateMemoryCallback
PartyManager::SetMemoryCallbacks
PartyManager::GetMemoryCallbacks

Last modified on August 3, 2026

Related topics

PartyAllocateMemoryCallback PartyManager::SetMemoryCallbacks PartyManager::GetMemoryCallbacks PartyXblManager::SetMemoryCallbacks PartyXblManager::GetMemoryCallbacks

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