1Future::IO::ImplBase(3)User Contributed Perl DocumentatioFnuture::IO::ImplBase(3)
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NAME

6       "Future::IO::ImplBase" - base class for "Future::IO" implementations
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DESCRIPTION

9       This package provides a few utility methods that may help writing
10       actual Future::IO implementation classes. It is entirely optional;
11       implementations are not required to use it.
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CLASS METHODS

14   APPLY
15          __PACKAGE__->APPLY
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17       Attempts to set the value of the $Future::IO::IMPL variable to the name
18       of the calling package.
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DEFAULT METHODS

21       These methods are provided based on lower-level functionallity that the
22       implementing class should provide.
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24   alarm
25       Implemented by wrapping "sleep".
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27   sysread
28       Requires a lower-level method
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30          $f = $class->ready_for_read( $fh )
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32       which should return a Future that completes when the given filehandle
33       may be ready for reading.
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35   syswrite
36       Requires a lower-level method
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38          $f = $class->ready_for_write( $fh )
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40       which should return a Future that completes when the given filehandle
41       may be ready for writing.
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AUTHOR

44       Paul Evans <leonerd@leonerd.org.uk>
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48perl v5.34.0                      2021-07-22           Future::IO::ImplBase(3)
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