setbits
int setbits, clrbits, Xbits, op;
for (setbits = clrbits = Xbits = 0;; nset++) {
setbits &= ~nset->bits;
setbits |= nset->bits;
Xbits |= nset->bits & ~setbits;
if (setbits) {
set->bits = setbits;
setbits(sc, AO_RTC_REG0, AO_RTC_REG0_SCLK);
setbits(sc, AO_RTC_REG0, AO_RTC_REG0_SDI);
setbits(sc, AO_RTC_REG0, AO_RTC_REG0_SDI);
setbits(sc, AO_RTC_REG1, AO_RTC_REG1_S_READY);
setbits(sc, AO_RTC_REG0, AO_RTC_REG0_SEN);
setbits(sc, AO_RTC_REG3, AO_RTC_REG3_COUNT_ALWAYS);
static int setbits(char *, int);
if ((fbbits = setbits(optarg, 7)) > 56 || fbbits == 0)
if ((fbbits = setbits(optarg, 8)) > 64 || fbbits == 0)
if ((macbits = setbits(optarg, 1)) > 64)
if ((fbbits = setbits(optarg, 8)) > 64 || fbbits == 0)