Name
SPVM::Go - Goroutines of The Go Programming Language
Description
The Go class of SPVM has methods to create goroutines and manipulate channels.
Goroutines and channels are features of the Go programming language.
Usage
use Go;
Go->go(method : void () {
my $ch = Go->make;
Go->go([has ch : Go::Channel = $ch] method : void () {
my $ch = $self->{ch};
$ch->write(1);
});
my $ok = 0;
my $value = (int)$ch->read(\$ok);
});
Go->gosched;Class Methods
go
static method go : void ($task : Callback);
Creates a goroutine.
make
static method make : Go::Channel ($capacity : int = 0);
Creates a channel(Go::Channel) given the capacity of its buffer $capacity.
new_select
static method new_select : Go::Select ();
Creats a new Go::Select object.
gosched
static method gosched : void ();
Suspends the current goroutine.
The control is transferred to the scheduler.
gosched_io_read
static method gosched_io_read : void ($fd : int, $timeout_ref : double[] = undef);
Suspends the current goroutine for IO reading given the file descriptor $fd and the value of the timeout reference $timeout_ref.
The control is transferred to the scheduler.
The value of $timeout_ref is updated by the rest timeout. If it is less than 0, timeout has occured.
gosched_io_write
static method gosched_io_write : void ($fd : int, $timeout_ref : double[] = undef);
Suspends the current goroutine for IO writing given the file descriptor $fd and the value of the timeout reference $timeout_ref.
The control is transferred to the scheduler.
The value of $timeout_ref is updated by the rest timeout. If it is less than 0, timeout has occured.
sleep
static method sleep : void ($seconds : double = 0);
Sleeps the seconds $seconds.
Repository
See Also
The Go Programming Language - SPVM::Go is a porting of goroutines.
Coro - SPVM::Go uses coroutines.
Author
Yuki Kimoto kimoto.yuki@gmail.com
Copyright & License
Copyright (c) 2023 Yuki Kimoto
MIT License