diff options
Diffstat (limited to 'src/core/aio.h')
| -rw-r--r-- | src/core/aio.h | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/src/core/aio.h b/src/core/aio.h index 6315e90c..a2ebf70a 100644 --- a/src/core/aio.h +++ b/src/core/aio.h @@ -1,5 +1,5 @@ // -// Copyright 2022 Staysail Systems, Inc. <info@staysail.tech> +// Copyright 2023 Staysail Systems, Inc. <info@staysail.tech> // Copyright 2018 Capitar IT Group BV <info@capitar.com> // // This software is supplied under the terms of the MIT License, a @@ -166,6 +166,30 @@ extern int nni_aio_schedule(nni_aio *, nni_aio_cancel_fn, void *); extern void nni_sleep_aio(nni_duration, nni_aio *); +// nni_aio_completion_list is used after removing the aio from an +// active work queue, and keeping them so that the completions can +// be run in a deferred manner. These lists are simple, and intended +// to be used as local variables. It's important to initialize the +// list before using it. Also, any AIO added to a completion list must +// not be in active use anywhere. +typedef void *nni_aio_completions; + +// nni_aio_completions_init just initializes a completions list. +// This just sets the pointed value to NULL. +extern void nni_aio_completions_init(nni_aio_completions *); + +// nni_aio_completions_run runs nni_aio_finish_sync for all the aio objects +// that have been added to the completions. The result code and count used +// are those supplied in nni_aio_completions_add. Callers should not hold +// locks when calling this. +extern void nni_aio_completions_run(nni_aio_completions *); + +// nni_aio_completions_add adds an aio (with the result code and length as +// appropriate) to the completion list. This should be done while the +// appropriate lock is held. The aio must not be scheduled. +extern void nni_aio_completions_add(nni_aio_completions *, nni_aio *, + int, size_t); + extern int nni_aio_sys_init(void); extern void nni_aio_sys_fini(void); |