pushback
source->pushback = NULL;
result = isc_buffer_allocate(&source->pushback,
isc_buffer_free(&source->pushback);
REQUIRE(source->pushback->current > 0);
source->pushback->current--;
if (isc_buffer_availablelength(source->pushback) == 0) {
oldlen = isc_buffer_length(source->pushback);
isc_buffer_usedregion(source->pushback, &used);
tbuf->current = source->pushback->current;
isc_buffer_free(&source->pushback);
source->pushback = tbuf;
isc_buffer_putuint8(source->pushback, (uint8_t)c);
if (isc_buffer_remaininglength(source->pushback) == 0 &&
isc_buffer_compact(source->pushback);
if (isc_buffer_remaininglength(source->pushback) == 0) {
isc_buffer_consumedlength(source->pushback);
c = isc_buffer_getuint8(source->pushback);
isc_buffer_t * pushback;
pushback(source, c);
pushback(source, c);
pushback(source, c);
REQUIRE(isc_buffer_consumedlength(source->pushback) != 0 ||
isc_buffer_first(source->pushback);
REQUIRE(isc_buffer_consumedlength(source->pushback) != 0 ||
INSIST(source->ignored <= isc_buffer_consumedlength(source->pushback));
r->base = (unsigned char *)isc_buffer_base(source->pushback) +
r->length = isc_buffer_consumedlength(source->pushback) -
F->set[F->setcnt] = F->set[F->pushback];
F->set[F->pushback] = tmp;
F->pushback = F->setcnt;
u_long pushback; /* line on the stack */
pushback(COMMA);
pushback(COMMA);
pushback(COMMA);
pushback(*k);
extern void pushback(int);
pushback(t);
pushback(*--token);
pushback(l = gpbc());
pushback(l);
pushback(l);
pushback(digits[num % base]);
pushback('0');
pushback('-');
pushback(n % 10 + '0');