Delegate GLFWdeallocatefun

The function pointer type for memory deallocation callbacks.

This is the function pointer type for memory deallocation callbacks. A memory deallocation callback function has the following signature: @code void function_name(void* block, void* user) @endcode

This function may deallocate the specified memory block.This memory block will have been allocated with the same allocator.

This function must support being called during @ref glfwInit but before the library is flagged as initialized, as well as during @ref glfwTerminate after the library is no longer flagged as initialized.

The block address will never be NULL. Deallocations of NULL are filtered out before reaching the custom allocator.

If this function returns NULL, GLFW will emit @ref GLFW_OUT_OF_MEMORY.

This function must not call any GLFW function.

Namespace: OpenTK.Windowing.GraphicsLibraryFramework

Assembly: OpenTK.Windowing.GraphicsLibraryFramework.dll

Syntax

public delegate void GLFWdeallocatefun(void* block, void* user)

Parameters

Type	Name	Description
void*	block	The address of the memory block to deallocate.
void*	user	The user-defined pointer from the allocator.

Remarks

The specified memory block will not be accessed by GLFW after this function is called.

This function should not call any GLFW function.

This function must support being called from any thread that calls GLFW functions.