Name
SPVM::Sys::Poll::PollfdArray - Array of struct pollfd in the C language
Description
Sys::Poll::PollfdArray class in SPVM represents the array of struct pollfd in the C language.
Usage
use Sys::Poll::PollfdArray;
my $pollfds = Sys::Poll::PollfdArray->new(1024);Details
This class is a pointer class. The pointer the instance has is set to an struct pollfd array.
Fields
length
has length : ro int;
The length of the array.
Class Methods
new
static method new : Sys::Poll::PollfdArray ($length : int);
Creates a new Sys::Poll::PollfdArray object given the length $lenth.
Instance Methods
DESTROY
method DESTROY : void ();
The destructor.
length
method length : int ();
Gets the lenght of the array.
fd
method fd : int ($index : int);
Returns fd of the element at index $index.
Excetpions:
$index must be greater than or equal to 0. Otherwise an exception is thrown.
$index must be less than the length of the file descripters. Otherwise an exception is thrown.
set_fd
method set_fd : void ($index : int, $fd : int);
Sets fd of the element at index $index.
Excetpions:
$index must be greater than or equal to 0. Otherwise an exception is thrown.
$index must be less than the length of the file descripters. Otherwise an exception is thrown.
events
method events : int ($index : int);
Returns events of the element at index $index.
Excetpions:
$index must be greater than or equal to 0. Otherwise an exception is thrown.
$index must be less than the length of the file descripters. Otherwise an exception is thrown.
set_events
method set_events : void ($index : int, $events : int);
Sets events of the element at index $index.
Excetpions:
$index must be greater than or equal to 0. Otherwise an exception is thrown.
$index must be less than the length of the file descripters. Otherwise an exception is thrown.
See Sys::Poll::Constant about constant values given to $revents.
events
method revents : int ($index : int);
Returns revents of the element at index $index.
Excetpions:
$index must be greater than or equal to 0. Otherwise an exception is thrown.
$index must be less than the length of the file descripters. Otherwise an exception is thrown.
set_revents
method set_revents : void ($index : int, $revents : int);
Sets revents of the element at index $index.
Excetpions:
$index must be greater than or equal to 0. Otherwise an exception is thrown.
$index must be less than the length of the file descripters. Otherwise an exception is thrown.
See Sys::Poll::Constant about constant values given to $revents.
Copyright & License
Copyright (c) 2023 Yuki Kimoto
MIT License