Method: Fiber.blocking

Defined in:
cont.c

.blocking {|fiber| ... } ⇒ Object

Forces the fiber to be blocking for the duration of the block. Returns the result of the block.

See the “Non-blocking fibers” section in class docs for details.

Yields:

  • (fiber) 


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# File 'cont.c', line 2774

VALUE
rb_fiber_blocking(VALUE class)
{
    VALUE fiber_value = rb_fiber_current();
    rb_fiber_t *fiber = fiber_ptr(fiber_value);

    // If we are already blocking, this is essentially a no-op:
    if (fiber->blocking) {
        return rb_yield(fiber_value);
    }
    else {
        return rb_ensure(fiber_blocking_yield, fiber_value, fiber_blocking_ensure, fiber_value);
    }
}