1*ad811070SMark Rutlandcat <<EOF 2*ad811070SMark Rutland/** 3*ad811070SMark Rutland * ${class}${atomicname}() - atomic decrement unless positive with ${desc_order} ordering 4*ad811070SMark Rutland * @v: pointer to ${atomic}_t 5*ad811070SMark Rutland * 6*ad811070SMark Rutland * If (@v <= 0), atomically updates @v to (@v - 1) with ${desc_order} ordering. 7*ad811070SMark Rutland * 8*ad811070SMark Rutland * ${desc_noinstr} 9*ad811070SMark Rutland * 10*ad811070SMark Rutland * Return: @true if @v was updated, @false otherwise. 11*ad811070SMark Rutland */ 12*ad811070SMark RutlandEOF 13