NAME

IOMux::File::Write - write to file

INHERITANCE

 IOMux::File::Write
   is an IOMux::Handler::Write
   is an IOMux::Handler

SYNOPSIS

  my $mux = IOMux::Select->new;  # or ::Poll

  use IOMux::Open '>';
  my $file = $mux->open('>', $filename);

  use IOMux::File::Write;
  my $file = IOMux::File::Write->new
    (file => $filename, mode => '>>');
  $mux->add($file);

  $file->write($text);
  $file->print($text);

  write $file $text;
  print $file $text;

DESCRIPTION

Open a file to be written.

Extends "DESCRIPTION" in IOMux::Handler::Write.

METHODS

Extends "METHODS" in IOMux::Handler::Write.

Constructors

Extends "Constructors" in IOMux::Handler::Write.

IOMux::File::Write->new(%options)

 -Option    --Defined in           --Default
  append                             <false>
  create                             <true>
  exclusive                          <false>
  fh          IOMux::Handler         <required>
  file                               <required>
  mode                               '>'
  modeflags                          <undef>
  name        IOMux::Handler         '$mode$file'
  write_size  IOMux::Handler::Write  4096

append => BOOLEAN

create => BOOLEAN

exclusive => BOOLEAN

fh => FILEHANDLE

file => FILENAME|HANDLE

The file to be managed, either provided as FILENAME or as HANDLE. When a HANDLE is passed, most other options will be ignored. The HANDLE must be in non-blocking mode already and opened for writing (only).

mode => '>'|'>>'

The >> is short for normal open plus the append option set.

modeflags => INTEGER

When defined, the mode, exclusive, create and append options are not used, but your value is taken. Use constants defined by Fcntl. Do not forget to include O_NONBLOCK.

name => STRING

write_size => INTEGER

IOMux::File::Write->open($mode, $file, %options)

Accessors

Extends "Accessors" in IOMux::Handler::Write.

$obj->fh()

Inherited, see "Accessors" in IOMux::Handler

$obj->fileno()

Inherited, see "Accessors" in IOMux::Handler

$obj->mode()

The bits of the open mode.

$obj->mux()

Inherited, see "Accessors" in IOMux::Handler

$obj->name()

Inherited, see "Accessors" in IOMux::Handler

$obj->usesSSL()

Inherited, see "Accessors" in IOMux::Handler

$obj->writeSize( [$integer] )

Inherited, see "Accessors" in IOMux::Handler::Write

User interface

Extends "User interface" in IOMux::Handler::Write.

Multiplexer

Extends "Multiplexer" in IOMux::Handler::Write.

Helpers

Extends "Helpers" in IOMux::Handler::Write.

$obj->extractSocket(HASH)

IOMux::File::Write->extractSocket(HASH)

Inherited, see "Helpers" in IOMux::Handler

$obj->fdset($state, $read, $write, $error)

Inherited, see "Helpers" in IOMux::Handler

$obj->show()

Inherited, see "Helpers" in IOMux::Handler

SEE ALSO

This module is part of IOMux distribution version 1.01, built on January 15, 2020. Website: http://perl.overmeer.net/CPAN

LICENSE

Copyrights 2011-2020 by [Mark Overmeer <markov@cpan.org>]. For other contributors see ChangeLog.

This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself. See http://dev.perl.org/licenses/