|  | 
A slot associated with a cancellation signal.
class cancellation_slot
| Name | Description | 
|---|---|
| Installs a handler into the slot. | |
| cancellation_slot [constructor] | Creates a slot that is not connected to any cancellation signal. | 
| Clears the slot. | |
| Installs a handler into the slot, constructing the new object directly. | |
| Returns whether the slot is connected and has an installed handler. | |
| Returns whether the slot is connected to a signal. | 
| Name | Description | 
|---|---|
| Compare two slots for inequality. | |
| Compare two slots for equality. | 
        Header: asio/cancellation_signal.hpp
      
        Convenience header: asio.hpp