Function steamworks_sys::SteamAPI_ISteamUGC_AddRequiredKeyValueTag

pub unsafe extern "C" fn SteamAPI_ISteamUGC_AddRequiredKeyValueTag(
    self_: *mut ISteamUGC, 
    handle: UGCQueryHandle_t, 
    pKey: *const c_char, 
    pValue: *const c_char
) -> bool