Returns the length of the buffered data in an async-io-state.
comm
async-io-state-buffered-data-length async-io-state => length
async-io-state
An async-io-state.
length
A non-negative integer.
The function async-io-state-buffered-data-length returns the length of the buffered data in async-io-state.
async-io-state-buffered-data-length
async-io-state-get-buffered-data The Async-I/O-State API
LispWorks User Guide and Reference Manual - 20 Sep 2017