Function EOS_Auth_Logout 

pub unsafe extern "C" fn EOS_Auth_Logout(
    Handle: EOS_HAuth,
    Options: *const EOS_Auth_LogoutOptions,
    ClientData: *mut c_void,
    CompletionDelegate: EOS_Auth_OnLogoutCallback,
)

Signs the player out of the online service.

@param Options structure containing information about which account to log out. @param ClientData arbitrary data that is passed back to you in the CompletionDelegate @param CompletionDelegate a callback that is fired when the logout operation completes, either successfully or in error

@see EOS_Auth_LogoutOptions @see EOS_Auth_OnLogoutCallback