wait-for-input-streams-returning-first streams &key wait-function wait-reason timeout => result
A list, each member of which is a socket-stream.
A function of no arguments.
A string.
A real number or
nil
.
The function
wait-for-input-streams-returning-first
behaves just like wait-for-input-streams except that it returns the first stream in the list
streams
that is ready for input.