AIO "providers" need a way to call nni_aio_schedule.

Question

See #232 -- essentially we need a way for callback providers to "defer" the aio processing, and to register a cancellation for that deferral.

该提问来源于开源项目：nanomsg/nng

Answer 1

While here, nng_aio_defer() and nni_aio_defer() are clearer than nni_aio_schedule().