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fix up style

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William Woodall 2017-01-20 16:25:30 -08:00 committed by GitHub
parent 64395f314f
commit 61e196c9d9
1 changed files with 4 additions and 5 deletions
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9
src/impl/unix.cc
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@ -617,18 +617,17 @@ Serial::SerialImpl::write (const uint8_t *data, size_t length)
total_timeout_ms += timeout_.write_timeout_multiplier * static_cast<long> (length);
MillisecondTimer total_timeout(total_timeout_ms);
bool first = true;
bool first_iteration = true;
while (bytes_written < length) {
int64_t timeout_remaining_ms = total_timeout.remaining();
// Only consider the timeout if it's not the first iteration of the loop
// otherwise a timeout of 0 won't be allowed through
if (!first && (timeout_remaining_ms <= 0)) {
if (!first_iteration && (timeout_remaining_ms <= 0)) {
// Timed out
break;
}
if( first ) {
first = false;
}
first_iteration = false;
timespec timeout(timespec_from_ms(timeout_remaining_ms));
FD_ZERO (&writefds);