Function EOS_Connect_CreateUser 

pub unsafe extern "C" fn EOS_Connect_CreateUser(
    Handle: EOS_HConnect,
    Options: *const EOS_Connect_CreateUserOptions,
    ClientData: *mut c_void,
    CompletionDelegate: EOS_Connect_OnCreateUserCallback,
)

Create an account association with the Epic Online Service as a product user given their external auth credentials.

@param Options structure containing a continuance token from a “user not found” response during Login (always try login first). @param ClientData arbitrary data that is passed back to you in the CompletionDelegate. @param CompletionDelegate a callback that is fired when the create operation completes, either successfully or in error.

@see EOS_Connect_CreateUserOptions @see EOS_Connect_OnCreateUserCallback