> ## 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.

# Services C API overview - PFPlatformSpecific.h

> Overview of the PFPlatformSpecific.h header in the PlayFab Services C API, listing functions for Android and iOS push registration and Steam achievements.

## Functions

| Function | Description |
| - | - |
| [PFPlatformSpecificClientAndroidDevicePushNotificationRegistrationAsync](https://docs.xbox.com/services/playfab/api-references/c/pfplatformspecific/functions/pfplatformspecificclientandroiddevicepushnotificationregistrationasync.md) | Registers the Android device to receive push notifications |
| [PFPlatformSpecificClientRegisterForIOSPushNotificationAsync](https://docs.xbox.com/services/playfab/api-references/c/pfplatformspecific/functions/pfplatformspecificclientregisterforiospushnotificationasync.md) | Registers the iOS device to receive push notifications |
| [PFPlatformSpecificServerAwardSteamAchievementAsync](https://docs.xbox.com/services/playfab/api-references/c/pfplatformspecific/functions/pfplatformspecificserverawardsteamachievementasync.md) | Awards the specified users the specified Steam achievements |
| [PFPlatformSpecificServerAwardSteamAchievementGetResult](https://docs.xbox.com/services/playfab/api-references/c/pfplatformspecific/functions/pfplatformspecificserverawardsteamachievementgetresult.md) | Gets the result of a successful PFPlatformSpecificServerAwardSteamAchievementAsync call. |
| [PFPlatformSpecificServerAwardSteamAchievementGetResultSize](https://docs.xbox.com/services/playfab/api-references/c/pfplatformspecific/functions/pfplatformspecificserverawardsteamachievementgetresultsize.md) | Get the size in bytes needed to store the result of a ServerAwardSteamAchievement call. |


## Related topics

- [Services C API overview - PFPlatformSpecificTypes.h](https://docs.xbox.com/services/playfab/api-references/c/pfplatformspecifictypes/pfplatformspecifictypes_members.md)
- [Services C API overview - PFPlatform.h](https://docs.xbox.com/services/playfab/api-references/c/pfplatform/pfplatform_members.md)
- [PFPlatformSpecificClientRegisterForIOSPushNotificationAsync](https://docs.xbox.com/services/playfab/api-references/c/pfplatformspecific/functions/pfplatformspecificclientregisterforiospushnotificationasync.md)
- [PFPlatformSpecificServerAwardSteamAchievementAsync](https://docs.xbox.com/services/playfab/api-references/c/pfplatformspecific/functions/pfplatformspecificserverawardsteamachievementasync.md)
- [PFPlatformSpecificServerAwardSteamAchievementGetResult](https://docs.xbox.com/services/playfab/api-references/c/pfplatformspecific/functions/pfplatformspecificserverawardsteamachievementgetresult.md)