From 722bf4621703ef238fa81018f8c3e68bcef91354 Mon Sep 17 00:00:00 2001 From: Garrett D'Amore Date: Mon, 18 Apr 2022 10:25:03 -0400 Subject: fixes #1574 Non-blocking version of nng_aio_wait / nng_aio_result This introduces a new API, nng_aio_busy(), that can be used to query the status of the aio without blocking. Some minor documentation fixes are included. --- src/core/aio.h | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'src/core/aio.h') diff --git a/src/core/aio.h b/src/core/aio.h index d1d4cf79..6315e90c 100644 --- a/src/core/aio.h +++ b/src/core/aio.h @@ -1,5 +1,5 @@ // -// Copyright 2021 Staysail Systems, Inc. +// Copyright 2022 Staysail Systems, Inc. // Copyright 2018 Capitar IT Group BV // // This software is supplied under the terms of the MIT License, a @@ -93,6 +93,10 @@ extern int nni_aio_result(nni_aio *); // completed. extern size_t nni_aio_count(nni_aio *); +// nni_aio_busy returns true if the aio is still busy processing work. +// This is a non-blocking form of the check used by nni_aio_wait(). +extern bool nni_aio_busy(nni_aio *); + // nni_aio_wait blocks the caller until the operation is complete. // The operation must have already been started. This routine will // block until the AIO, as well as any callback, has completed execution. -- cgit v1.2.3-70-g09d2