org.lwjgl.system.rpmalloc

Interface RPMemoryUnmapCallbackI

All Superinterfaces:

org.lwjgl.system.CallbackI, org.lwjgl.system.CallbackI.V, org.lwjgl.system.Pointer

All Known Implementing Classes:

RPMemoryUnmapCallback

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 RPMemoryUnmapCallbackI
extends org.lwjgl.system.CallbackI.V

Instances of this interface may be set to the RPMallocConfig struct.

Type

 void (*) (
     void *address,
     size_t size,
     size_t offset,
     int release
 )

Nested Class Summary

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

org.lwjgl.system.CallbackI.B, org.lwjgl.system.CallbackI.D, org.lwjgl.system.CallbackI.F, org.lwjgl.system.CallbackI.I, org.lwjgl.system.CallbackI.J, org.lwjgl.system.CallbackI.N, org.lwjgl.system.CallbackI.P, org.lwjgl.system.CallbackI.S, org.lwjgl.system.CallbackI.V, org.lwjgl.system.CallbackI.Z

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

org.lwjgl.system.Pointer.Default

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	SIGNATURE

Fields inherited from interface org.lwjgl.system.Pointer

BITS32, BITS64, CLONG_SHIFT, CLONG_SIZE, POINTER_SHIFT, POINTER_SIZE

Method Summary

Modifier and Type	Method and Description
default void	callback(long args)
default java.lang.String	getSignature()
void	invoke(long address, long size, long offset, boolean release) Unmap the memory pages starting at address and spanning the given number of bytes.

Methods inherited from interface org.lwjgl.system.CallbackI

address

Field Detail

SIGNATURE

static final java.lang.String SIGNATURE

See Also:

Constant Field Values

Method Detail

getSignature

default java.lang.String getSignature()

Specified by:

getSignature in interface org.lwjgl.system.CallbackI

callback

default void callback(long args)

Specified by:

callback in interface org.lwjgl.system.CallbackI.V

invoke

void invoke(long address,
            long size,
            long offset,
            boolean release)

Unmap the memory pages starting at address and spanning the given number of bytes.

If release is set to non-zero, the unmap is for an entire span range as returned by a previous call to memory_map and that the entire range should be released. The release argument holds the size of the entire span range. If release is set to 0, the unmap is a partial decommit of a subset of the mapped memory range.

If you set a memory_unmap function, you must also set a memory_map function or else the default implementation will be used for both.

Parameters:

address - the address to unmap

size - the size of the mapped pages, in bytes

offset - the alignment offset

release - the release flag