Syntax
Parameters
xboxUserId   _In_Type: uint64_t The XBOX User ID of the player. achievementId   _In_
Type: char* The UTF-8 encoded unique identifier of the Achievement as defined by Dev Center. achievementResult   _Outptr_result_maybenull_
Type: XblAchievementsManagerResultHandle* The handle to the result of AchievementsManager API calls. This handle is used by other APIs to get the achievement objects matching the API that was called. The handle must be closed using XblAchievementsManagerResultCloseHandle when the result is no longer needed.
