# IpcEventBinding

`import { IpcEventBinding } from "destack:ipc/binding";`

Event binding family.

```ds title="IpcEventBinding"
export interface IpcEventBinding {
    createEventCounter(initial: uint64, flags: EventCounterFlags): Result<EventCounterHandle, HostError>;
    closeEventCounter(event: EventCounterHandle): Result<void, HostError>;
    readEventCounter(event: EventCounterHandle): Result<uint64, HostError>;
    writeEventCounter(event: EventCounterHandle, value: uint64): Result<void, HostError>;
}
```

[language/library/src/ipc/binding/event.ds:17:56](https://github.com/destack-sh/destack/blob/main/language/library/src/ipc/binding/event.ds#L17-L56)

## Members

### `createEventCounter(initial: uint64, flags: EventCounterFlags): Result<EventCounterHandle, HostError>`

Create one Linux event counter.

### `closeEventCounter(event: EventCounterHandle): Result<void, HostError>`

Close one event counter handle.

### `readEventCounter(event: EventCounterHandle): Result<uint64, HostError>`

Read one event counter value.

### `writeEventCounter(event: EventCounterHandle, value: uint64): Result<void, HostError>`

Add one value to an event counter.