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   accept
25       Implemented by wrapping "ready_for_read", as "sysread" uses.
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27   alarm
28       Implemented by wrapping "sleep".
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30   connect
31       Implemented by wrapping "ready_for_write", as "syswrite" uses.
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33   sysread
34       Requires a lower-level method
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36          $f = $class->ready_for_read( $fh )
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38       which should return a Future that completes when the given filehandle
39       may be ready for reading.
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41   syswrite
42       Requires a lower-level method
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44          $f = $class->ready_for_write( $fh )
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46       which should return a Future that completes when the given filehandle
47       may be ready for writing.
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AUTHOR

50       Paul Evans <leonerd@leonerd.org.uk>
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54perl v5.34.0                      2022-01-21           Future::IO::ImplBase(3)
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