Package org.lwjgl.vulkan

Interface VkFreeFunctionI

All Superinterfaces:
org.lwjgl.system.CallbackI, org.lwjgl.system.Pointer
All Known Implementing Classes:
VkFreeFunction
Functional Interface:
This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
@FunctionalInterface public interface VkFreeFunctionI extends org.lwjgl.system.CallbackI
Application-defined memory free function.
C Specification

The type of pfnFree is:


 typedef void (VKAPI_PTR *PFN_vkFreeFunction)(
     void*                                       pUserData,
     void*                                       pMemory);
Description

pMemory may be NULL, which the callback must handle safely. If pMemory is non-NULL, it must be a pointer previously allocated by pfnAllocation or pfnReallocation. The application should free this memory.

See Also

VkAllocationCallbacks

  • Nested Class Summary

    Nested classes/interfaces inherited from interface org.lwjgl.system.Pointer

    org.lwjgl.system.Pointer.Default

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    static final org.lwjgl.system.libffi.FFICIF
    CIF
     

    Fields inherited from interface org.lwjgl.system.Pointer

    BITS32, BITS64, CLONG_SHIFT, CLONG_SIZE, POINTER_SHIFT, POINTER_SIZE

  • Method Summary

    Modifier and Type
    Method
    Description
    default void
    callback(long ret, long args)
     
    default org.lwjgl.system.libffi.FFICIF
    getCallInterface()
     
    void
    invoke(long pUserData, long pMemory)
    Application-defined memory free function.

    Methods inherited from interface org.lwjgl.system.CallbackI

    address

  • Field Details

    • CIF

      static final org.lwjgl.system.libffi.FFICIF CIF

  • Method Details

    • getCallInterface

      default org.lwjgl.system.libffi.FFICIF getCallInterface()
      Specified by:
      getCallInterface in interface org.lwjgl.system.CallbackI

    • callback

      default void callback(long ret, long args)
      Specified by:
      callback in interface org.lwjgl.system.CallbackI

    • invoke

      void invoke(long pUserData, long pMemory)
      Application-defined memory free function.
      Parameters:
      pUserData - the value specified for VkAllocationCallbacks::pUserData in the allocator specified by the application.
      pMemory - the allocation to be freed.