fd-select
Name
fd-select -- Test for operations.
Type: function
Synopsis
fd-select( delayms set, readable writable haveexception);
Arguments
- delayms
An instance of <fixnum>
- set
An instance of <fd-select-set>
Return Values
- readable
An instance of <list>
- writable
An instance of <list>
- haveexception
An instance of <list>
Description
Uses the select() system function to determine which of the file
descriptors in the given set can be operated on. Returns three
lists of file descriptors.