December 2000
Intermediate to advanced
784 pages
20h 54m
English
Content preview from Network Programming with Perl
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IO::LineBufferedSessionData (Chapter 13)
This module works with IO::LineBufferedSet to provide line-oriented reading in a nonblocking multiplexed application. It inherits from IO::SessionData, which is listed in Chapter 13.
0 package IO::LineBufferedSessionData; 1 # file: IO/LineBufferedSessionData.pm 2 use strict; 3 use Carp; 4 use IO::SessionData; 5 use Errno 'EWOULDBLOCK'; 6 use IO::SessionData; 7 use IO::LineBufferedSet; 8 use vars '@ISA','$VERSION'; 9 @ISA = 'IO::SessionData'; 10 $VERSION = 1.00; 11 use constant BUFSIZE => 3000; 12 # override new() by adding new instance variables 13 sub new { 14 my $pack = shift; 15 my $self = $pack->SUPER::new(@_); 16 @{$self}{qw(read_limit inbuffer linemode index eof error)} = (BUFSIZE,' ', 0,0,0,0); ...Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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