Package org.gnome.glib

Interface UnixFDSourceFunc

All Superinterfaces:

FunctionPointer

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
@Generated("io.github.jwharm.JavaGI")
public interface UnixFDSourceFunc
extends FunctionPointer

Functional interface declaration of the UnixFDSourceFunc callback.

See Also:

• run(int, java.util.Set<org.gnome.glib.IOCondition>)

Method Summary

Modifier and Type	Method	Description
boolean	run(int fd, Set<IOCondition> condition)	The type of functions to be called when a UNIX fd watch source triggers.
default MemorySegment	toCallback(Arena arena)	Creates a native function pointer to the upcall(int, int, java.lang.foreign.MemorySegment) method.
default int	upcall(int fd, int condition, MemorySegment userData)	The upcall method is called from native code.

Method Details

run

boolean run(int fd,
 Set<IOCondition> condition)

The type of functions to be called when a UNIX fd watch source triggers.

upcall

default int upcall(int fd,
 int condition,
 MemorySegment userData)

The upcall method is called from native code. The parameters are marshaled and run(int, java.util.Set<org.gnome.glib.IOCondition>) is executed.

toCallback

default MemorySegment toCallback(Arena arena)

Creates a native function pointer to the upcall(int, int, java.lang.foreign.MemorySegment) method.

Specified by:

toCallback in interface FunctionPointer

Parameters:

arena - the function pointer will be allocated in this arena

Returns:

the native function pointer