# Context WithDeadline dan Context WithTimeout

Jika ditelusuri pada code context WithTimeout terdapat code Context WithDeadline. Keduanya sama, namun berbeda secara pengertian.

* WithDeadline digunakan untuk mengakhiri context dengan deadline waktu sekarang + beberapa waktu kedepan.
* WithTimeout digunakan untuk menjalankan suatu code sampai waktu tertentu.

## Contoh code context WithDeadline

```go
package main

import (
	"context"
	"fmt"
	"time"
)

func main() {
	deadline := time.Now().Add(1 * time.Millisecond)

	ctx, cancel := context.WithDeadline(context.Background(), deadline)
	defer cancel()

	select {
	case <-time.After(1 * time.Second):
		fmt.Println("overslept")
	case <-ctx.Done():
		fmt.Println(ctx.Err())
	}
}
```

```
context deadline exceeded
```

## Contoh code context WithTimeout

```go
package main

import (
	"context"
	"fmt"
	"time"
)

func main() {
	ctx, cancel := context.WithTimeout(context.Background(), 1 * time.Millisecond)
	defer cancel()

	select {
	case <-time.After(1 * time.Second):
		fmt.Println("overslept")
	case <-ctx.Done():
		fmt.Println(ctx.Err())
	}
}

```

```
context deadline exceeded
```


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://rafli-ramadhan.gitbook.io/golang-example-code-by-topic/go-context/context-withdeadline-dan-context-withtimeout.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.