Package org.gnome.glib

Interface MemVTable.MallocCallback

All Superinterfaces:

FunctionPointer

Enclosing class:

MemVTable

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 static interface MemVTable.MallocCallback
extends FunctionPointer

Functional interface declaration of the MallocCallback callback.

See Also:

• run(long)

Method Summary

Modifier and Type	Method	Description
MemorySegment	run(long nBytes)
default MemorySegment	toCallback(Arena arena)	Creates a native function pointer to the upcall(long) method.
default MemorySegment	upcall(long nBytes)	The upcall method is called from native code.

Method Details

run

MemorySegment run(long nBytes)

upcall

default MemorySegment upcall(long nBytes)

The upcall method is called from native code. The parameters are marshaled and run(long) is executed.

toCallback

default MemorySegment toCallback(Arena arena)

Creates a native function pointer to the upcall(long) method.

Specified by:

toCallback in interface FunctionPointer

Parameters:

arena - the arena in which the function pointer is allocated

Returns:

the native function pointer