logical. If TRUE wait for corresponding socket to
become available for writing; otherwise wait for it to become
available for reading.
timeout
numeric or NULL. Time in seconds to wait for a
socket to become available; NULL means wait
indefinitely.
Value
socklist indicating
whether the corresponding socket connection is available for
output or input, depending on the corresponding value of write.
Details
The values in write are recycled if necessary to make up a
logical vector the same length as socklist. Socket connections
can appear more than once in socklist; this can be useful if
you want to determine whether a socket is available for reading or
writing.
## Not run: # ## test whether socket connection s is available for writing or reading# socketSelect(list(s, s), c(TRUE, FALSE), timeout = 0)# ## End(Not run)