Package io.quarkus.deployment.builditem.nativeimage

Class FfmDowncallBuildItem.Builder

java.lang.Object

io.quarkus.deployment.builditem.nativeimage.FfmDowncallBuildItem.Builder

Enclosing class:

FfmDowncallBuildItem

public static class FfmDowncallBuildItem.Builder
extends Object

Method Summary

Modifier and Type	Method	Description
FfmDowncallBuildItem	build()
FfmDowncallBuildItem.Builder	captureCallState()	Captures native error state (e.g.
FfmDowncallBuildItem.Builder	critical(FfmDowncallBuildItem.CriticalOption option)	Marks this downcall as critical (no safepoint, no GC during the call).
FfmDowncallBuildItem.Builder	firstVariadicArg(int index)	Sets the index of the first variadic argument for variadic C functions.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

captureCallState

public FfmDowncallBuildItem.Builder captureCallState()

Captures native error state (e.g. errno) after the downcall. Corresponds to Linker.Option.captureCallState("errno").

firstVariadicArg

public FfmDowncallBuildItem.Builder firstVariadicArg(int index)

Sets the index of the first variadic argument for variadic C functions. Corresponds to Linker.Option.firstVariadicArg(index).

Parameters:

index - the zero-based index of the first variadic parameter

critical

public FfmDowncallBuildItem.Builder critical(FfmDowncallBuildItem.CriticalOption option)

Marks this downcall as critical (no safepoint, no GC during the call). Corresponds to Linker.Option.critical(allowHeapAccess).

Parameters:

option - whether the native function may access Java heap objects

build

public FfmDowncallBuildItem build()