NAME

       io_timeouted - return a file descriptor over deadline

SYNTAX

       #include <io.h>

       int64 io_timeouted();

DESCRIPTION

       io_timeouted  returns  the  next  file  descriptor  that  is  past  it's  deadline.  If no
       descriptors are past their deadlines, it returns -1.

       After io_timeouted() returned -1, you should  wait  a  second  before  calling  it  again.
       Checking  for  connections  past  their  deadline  involves walking through the whole data
       structure, which may thrash the CPU cache needlessly.  Treat it as an expensive operation.

SEE ALSO

       io_wait(3), io_timeout(3)

                                                                                  io_timeouted(3)