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class method

Fiber.scheduler

Fiber.scheduler → obj or nil

static VALUE
rb_fiber_scheduler(VALUE klass)
{
    return rb_scheduler_get();
}

Fiber scheduler, set in the current thread with Fiber.set_scheduler. If the scheduler is nil (which is the default), non-blocking fibers behavior is the same as blocking. (see “Non-blocking fibers” section in class docs for details about the scheduler concept).

Ruby version changes

3.0
- Introduce Fiber.set_scheduler for intercepting blocking operations and Fiber.scheduler for accessing the current scheduler. See fiber.md for more details about what operations are supported and how to implement the scheduler hooks. [Feature #16786]

See also .schedule .set_scheduler .new .yield also in 4.1 · 4.0 · 3.4 · 3.3 · 3.2 · 3.1

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