On Wed, 11 Jan 2023 12:33:37 GMT, Maurizio Cimadamore <[email protected]>
wrote:
>> A small doc clarification that also specifies where the additional
>> MemorySegment parameter of a downcall method handle linked with the
>> captureCallState option appears in the parameter list, on the
>> CaptureCallState class.
>
> src/java.base/share/classes/java/lang/foreign/Linker.java line 328:
>
>> 326: * For this purpose, a downcall method handle linked with the
>> {@link #captureCallState(String[])}
>> 327: * option will feature an additional {@link MemorySegment}
>> parameter directly
>> 328: * following the target address parameter. This parameter
>> represents the native segment
>
> Should we also mention the allocator parameter which can occur if the
> function returns a struct by value?
Hmm yeah. The SegmentAllocator is also specified to be immediately after the
address parameter, so it's unclear in which order they would be. I'll update
this.
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PR: https://git.openjdk.org/jdk20/pull/95
