> ## Documentation Index
> Fetch the complete documentation index at: https://docs.xbox.com/llms.txt
> Use this file to discover all available pages before exploring further.

# XblAchievementUnlockAddNotificationHandler

> XblAchievementUnlockAddNotificationHandler

# XblAchievementUnlockAddNotificationHandler

Registra um manipulador de eventos para notificações de desbloqueio de conquistas.

## Sintaxe

```cpp theme={null}
XblFunctionContext XblAchievementUnlockAddNotificationHandler(  
         XblContextHandle xblContextHandle,  
         XblAchievementUnlockHandler* handler,  
         void* handlerContext  
)  
```

### Parâmetros

*xblContextHandle*   \_In\_\
Tipo: [XblContextHandle](https://docs.xbox.com/pt-BR/reference/live/xsapi-c/types_c/handles/xblcontexthandle.md)

Contexto do XBOX Live para o usuário local.

*handler*   \_In\_\
Tipo: XblAchievementUnlockHandler\*

A função de retorno de chamada que recebe as notificações.

*handlerContext*   \_In\_opt\_\
Tipo: void\*

Contexto do chamador a ser passado para o manipulador.

### Valor retornado

Tipo: XblFunctionContext

Um objeto XblFunctionContext que pode ser usado para cancelar o registro do manipulador de eventos.

## Requisitos

**Cabeçalho:** achievements\_c.h

**Biblioteca:** Microsoft.Xbox.Services.14x.GDK.C.lib

## Confira também

[achievements\_c](https://docs.xbox.com/pt-BR/reference/live/xsapi-c/achievements_c/achievements_c_members.md)


## Related topics

- [achievements_c](https://docs.xbox.com/pt-BR/reference/live/xsapi-c/achievements_c/achievements_c_members.md)
- [XblAchievementUnlockRemoveNotificationHandler](https://docs.xbox.com/pt-BR/reference/live/xsapi-c/achievements_c/functions/xblachievementunlockremovenotificationhandler.md)
- [XblAchievementUnlockHandler](https://docs.xbox.com/pt-BR/reference/live/xsapi-c/achievements_c/functions/xblachievementunlockhandler.md)
- [XblAchievementsAddAchievementProgressChangeHandler](https://docs.xbox.com/pt-BR/reference/live/xsapi-c/achievements_c/functions/xblachievementsaddachievementprogresschangehandler.md)
- [XblAchievementUnlockEvent](https://docs.xbox.com/pt-BR/reference/live/xsapi-c/achievements_c/structs/xblachievementunlockevent.md)