close_async

Description:

[ Version ( since = "0.13.10" ) ]
public async bool close_async () throws Error

Close channel this.

In most cases, it's generally cleaner to use leave_async instead to properly leave and close the channel.

When the channel has been closed, callback will be called. You can then call close_async.end to get the result of the operation.

this	a Channel
callback	a callback to call when we closed the channel, or `null` to ignore any reply
user_data	data to pass to `callback`