Remove -n flag, fix setting date / time
r342139 bork setting the date. This fixes it by simply removing the -n flag. Differential Revision: https://reviews.freebsd.org/D19668
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Warner Losh
parent
1194c3cb57
commit
e77a99c1c1
@ -32,7 +32,7 @@
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.\" @(#)date.1 8.3 (Berkeley) 4/28/95
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.\" $FreeBSD$
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.\"
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.Dd March 12, 2019
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.Dd March 20, 2019
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.Dt DATE 1
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.Os
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.Sh NAME
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@ -52,13 +52,13 @@
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.Ar ...
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.Op Cm + Ns Ar output_fmt
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.Nm
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.Op Fl jnu
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.Op Fl ju
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.Sm off
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.Op Oo Oo Oo Oo Ar cc Oc Ar yy Oc Ar mm Oc Ar dd Oc Ar HH
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.Ar MM Op Ar .ss
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.Sm on
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.Nm
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.Op Fl jnRu
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.Op Fl jRu
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.Fl f Ar input_fmt new_date
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.Op Cm + Ns Ar output_fmt
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.Nm
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@ -142,16 +142,6 @@ This allows you to use the
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flag in addition to the
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.Cm +
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option to convert one date format to another.
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.It Fl n
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By default, if the
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.Xr timed 8
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daemon is running,
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.Nm
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sets the time on all of the machines in the local group.
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The
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.Fl n
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option suppresses this behavior and causes the time to be set only on the
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current machine.
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.It Fl R
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Use RFC 2822 date and time output format.
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This is equivalent to using
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@ -431,23 +421,6 @@ can be used to parse the output from
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.Nm
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and express it in Epoch time.
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.Sh DIAGNOSTICS
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Occasionally, when
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.Xr timed 8
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synchronizes the time on many hosts, the setting of a new time value may
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require more than a few seconds.
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On these occasions,
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.Nm
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prints:
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.Ql Network time being set .
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The message
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.Ql Communication error with timed
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occurs when the communication
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between
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.Nm
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and
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.Xr timed 8
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fails.
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.Pp
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It is invalid to combine the
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.Fl I
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flag with either
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@ -465,8 +438,7 @@ and exits with an error status.
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.Xr gettimeofday 2 ,
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.Xr getutxent 3 ,
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.Xr strftime 3 ,
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.Xr strptime 3 ,
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.Xr timed 8
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.Xr strptime 3
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.Rs
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.%T "TSP: The Time Synchronization Protocol for UNIX 4.3BSD"
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.%A R. Gusella
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@ -478,7 +450,7 @@ The
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utility is expected to be compatible with
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.St -p1003.2 .
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The
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.Fl d , f , I , j , n , r , t ,
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.Fl d , f , I , j , r , t ,
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and
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.Fl v
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options are all extensions to the standard.
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@ -72,7 +72,7 @@ static void iso8601_usage(const char *);
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static void multipleformats(void);
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static void printdate(const char *);
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static void printisodate(struct tm *);
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static void setthetime(const char *, const char *, int, int);
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static void setthetime(const char *, const char *, int);
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static void usage(void);
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static const struct iso8601_fmt {
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@ -92,7 +92,7 @@ int
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main(int argc, char *argv[])
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{
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int ch, rflag;
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bool Iflag, jflag, nflag, Rflag;
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bool Iflag, jflag, Rflag;
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const char *format;
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char buf[1024];
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char *fmt;
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@ -107,8 +107,8 @@ main(int argc, char *argv[])
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fmt = NULL;
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(void) setlocale(LC_TIME, "");
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rflag = 0;
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Iflag = jflag = nflag = Rflag = 0;
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while ((ch = getopt(argc, argv, "f:I::jnRr:uv:")) != -1)
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Iflag = jflag = Rflag = 0;
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while ((ch = getopt(argc, argv, "f:I::jRr:uv:")) != -1)
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switch((char)ch) {
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case 'f':
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fmt = optarg;
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@ -132,9 +132,6 @@ main(int argc, char *argv[])
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case 'j':
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jflag = 1; /* don't set time */
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break;
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case 'n': /* don't set network */
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nflag = 1;
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break;
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case 'R': /* RFC 2822 datetime format */
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if (Iflag)
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multipleformats();
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@ -179,7 +176,7 @@ main(int argc, char *argv[])
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}
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if (*argv) {
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setthetime(fmt, *argv, jflag, nflag);
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setthetime(fmt, *argv, jflag);
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++argv;
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} else if (fmt != NULL)
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usage();
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@ -250,7 +247,7 @@ printisodate(struct tm *lt)
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#define ATOI2(s) ((s) += 2, ((s)[-2] - '0') * 10 + ((s)[-1] - '0'))
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static void
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setthetime(const char *fmt, const char *p, int jflag, int nflag)
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setthetime(const char *fmt, const char *p, int jflag)
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{
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struct utmpx utx;
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struct tm *lt;
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@ -343,20 +340,17 @@ setthetime(const char *fmt, const char *p, int jflag, int nflag)
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errx(1, "nonexistent time");
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if (!jflag) {
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/* set the time */
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if (nflag) {
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utx.ut_type = OLD_TIME;
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memset(utx.ut_id, 0, sizeof(utx.ut_id));
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(void)gettimeofday(&utx.ut_tv, NULL);
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pututxline(&utx);
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tv.tv_sec = tval;
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tv.tv_usec = 0;
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if (settimeofday(&tv, NULL) != 0)
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err(1, "settimeofday (timeval)");
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utx.ut_type = NEW_TIME;
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(void)gettimeofday(&utx.ut_tv, NULL);
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pututxline(&utx);
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}
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utx.ut_type = OLD_TIME;
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memset(utx.ut_id, 0, sizeof(utx.ut_id));
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(void)gettimeofday(&utx.ut_tv, NULL);
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pututxline(&utx);
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tv.tv_sec = tval;
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tv.tv_usec = 0;
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if (settimeofday(&tv, NULL) != 0)
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err(1, "settimeofday (timeval)");
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utx.ut_type = NEW_TIME;
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(void)gettimeofday(&utx.ut_tv, NULL);
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pututxline(&utx);
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if ((p = getlogin()) == NULL)
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p = "???";
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