diff options
| author | Gary E. Miller <gem@rellim.com> | 2016-07-19 22:41:20 -0700 |
|---|---|---|
| committer | Gary E. Miller <gem@rellim.com> | 2016-07-19 22:41:47 -0700 |
| commit | 71335d2ae30c46998548fb44d37bbba83bfd38ce (patch) | |
| tree | 8041e52ff79ed8054241f6c49d6ad94510bd01d8 /ntpshmwrite.c | |
| parent | d761b2004d4d7fa28e63d96ee12ab7b91dde9cac (diff) | |
| download | gpsd-71335d2ae30c46998548fb44d37bbba83bfd38ce.tar.gz | |
Modify misleading comment on leap seconds.
Diffstat (limited to 'ntpshmwrite.c')
| -rw-r--r-- | ntpshmwrite.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/ntpshmwrite.c b/ntpshmwrite.c index addc1f41..9cb43a2c 100644 --- a/ntpshmwrite.c +++ b/ntpshmwrite.c @@ -27,10 +27,15 @@ void ntp_write(volatile struct shmTime *shmseg, { struct tm tm; - /* insist that leap seconds only happen in june and december + /* + * insist that leap seconds only happen in june and december * GPS emits leap pending for 3 months prior to insertion * NTP expects leap pending for only 1 month prior to insertion - * Per http://bugs.ntp.org/1090 */ + * Per http://bugs.ntp.org/1090 + * + * ITU-R TF.460-6, Section 2.1, says laep seconds can be primarily + * in Jun/Dec but may be in March or September + */ (void)gmtime_r( &(td->real.tv_sec), &tm); if ( 5 != tm.tm_mon && 11 != tm.tm_mon ) { /* Not june, not December, no way */ |