[ 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 |
| user_data |
data to pass to |