Method: Thread#thread_variable_set

Defined in:

thread.c

#thread_variable_set(key, value) ⇒ Object

Sets a thread local with key to value. Note that these are local to threads, and not to fibers. Please see Thread#thread_variable_get and Thread#[] for more information.

# File 'thread.c', line 3683

static VALUE
rb_thread_variable_set(VALUE thread, VALUE key, VALUE val)
{
    VALUE locals;

    if (OBJ_FROZEN(thread)) {
        rb_frozen_error_raise(thread, "can't modify frozen thread locals");
    }

    locals = rb_thread_local_storage(thread);
    return rb_hash_aset(locals, rb_to_symbol(key), val);
}