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ntpd: fix usage text and a typo in constant name
Signed-off-by: Leonid Lisovskiy <lly.dev@gmail.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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@ -2788,7 +2788,7 @@ INSERT
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"Address: 127.0.0.1\n"
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"Address: 127.0.0.1\n"
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#define ntpd_trivial_usage \
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#define ntpd_trivial_usage \
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"[-dnqwl] [-S PROG] [-p PEER]..."
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"[-dnqNw"IF_FEATURE_NTPD_SERVER("l")"] [-S PROG] [-p PEER]..."
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#define ntpd_full_usage "\n\n" \
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#define ntpd_full_usage "\n\n" \
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"NTP client/server\n" \
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"NTP client/server\n" \
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"\nOptions:" \
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"\nOptions:" \
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@ -2797,7 +2797,9 @@ INSERT
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"\n -q Quit after clock is set" \
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"\n -q Quit after clock is set" \
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"\n -N Run at high priority" \
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"\n -N Run at high priority" \
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"\n -w Do not set time (only query peers), implies -n" \
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"\n -w Do not set time (only query peers), implies -n" \
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IF_FEATURE_NTPD_SERVER( \
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"\n -l Run as server on port 123" \
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"\n -l Run as server on port 123" \
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) \
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"\n -S PROG Run PROG after stepping time, stratum change, and every 11 mins" \
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"\n -S PROG Run PROG after stepping time, stratum change, and every 11 mins" \
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"\n -p PEER Obtain time from PEER (may be repeated)" \
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"\n -p PEER Obtain time from PEER (may be repeated)" \
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@ -49,7 +49,7 @@
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/* High-level description of the algorithm:
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/* High-level description of the algorithm:
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*
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*
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* We start running with very small poll_exp, BURSTPOLL,
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* We start running with very small poll_exp, BURSTPOLL,
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* in order to quickly accumulate INITIAL_SAMLPES datapoints
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* in order to quickly accumulate INITIAL_SAMPLES datapoints
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* for each peer. Then, time is stepped if the offset is larger
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* for each peer. Then, time is stepped if the offset is larger
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* than STEP_THRESHOLD, otherwise it isn't; anyway, we enlarge
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* than STEP_THRESHOLD, otherwise it isn't; anyway, we enlarge
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* poll_exp to MINPOLL and enter frequency measurement step:
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* poll_exp to MINPOLL and enter frequency measurement step:
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@ -77,7 +77,7 @@
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#define RETRY_INTERVAL 5 /* on error, retry in N secs */
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#define RETRY_INTERVAL 5 /* on error, retry in N secs */
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#define RESPONSE_INTERVAL 15 /* wait for reply up to N secs */
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#define RESPONSE_INTERVAL 15 /* wait for reply up to N secs */
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#define INITIAL_SAMLPES 4 /* how many samples do we want for init */
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#define INITIAL_SAMPLES 4 /* how many samples do we want for init */
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/* Clock discipline parameters and constants */
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/* Clock discipline parameters and constants */
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@ -1972,14 +1972,14 @@ int ntpd_main(int argc UNUSED_PARAM, char **argv)
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idx2peer = xzalloc(sizeof(idx2peer[0]) * cnt);
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idx2peer = xzalloc(sizeof(idx2peer[0]) * cnt);
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pfd = xzalloc(sizeof(pfd[0]) * cnt);
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pfd = xzalloc(sizeof(pfd[0]) * cnt);
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/* Countdown: we never sync before we sent INITIAL_SAMLPES+1
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/* Countdown: we never sync before we sent INITIAL_SAMPLES+1
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* packets to each peer.
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* packets to each peer.
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* NB: if some peer is not responding, we may end up sending
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* NB: if some peer is not responding, we may end up sending
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* fewer packets to it and more to other peers.
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* fewer packets to it and more to other peers.
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* NB2: sync usually happens using INITIAL_SAMLPES packets,
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* NB2: sync usually happens using INITIAL_SAMPLES packets,
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* since last reply does not come back instantaneously.
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* since last reply does not come back instantaneously.
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*/
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*/
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cnt = G.peer_cnt * (INITIAL_SAMLPES + 1);
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cnt = G.peer_cnt * (INITIAL_SAMPLES + 1);
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while (!bb_got_signal) {
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while (!bb_got_signal) {
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llist_t *item;
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llist_t *item;
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