name : dec_unless_positive cat <<EOF /** * ${class}${atomicname}() - atomic decrement unless positive with ${desc_order} ordering * @v: pointer to ${atomic}_t * * If (@v <= 0), atomically updates @v to (@v - 1) with ${desc_order} ordering. * * ${desc_noinstr} * * Return: @true if @v was updated, @false otherwise. */ EOF