Merge branch 'gcc-branch' into refs/top-bases/zfs-branch
This commit is contained in:
Brian Behlendorf
commit
adc6253cbf
|
|
@ -1,648 +0,0 @@
|
|||
/*
|
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* Copyright 2006 Sun Microsystems, Inc. All rights reserved.
|
||||
* Use is subject to license terms.
|
||||
*/
|
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|
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#pragma ident "%Z%%M% %I% %E% SMI"
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||||
|
||||
/*
|
||||
* zdump 7.24
|
||||
* Taken from elsie.nci.nih.gov to replace the existing Solaris zdump,
|
||||
* which was based on an earlier version of the elsie code.
|
||||
*
|
||||
* For zdump 7.24, the following changes were made to the elsie code:
|
||||
* locale/textdomain/messages to match existing Solaris style.
|
||||
* Solaris verbose mode is documented to display the current time first.
|
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* cstyle cleaned code.
|
||||
* removed old locale/textdomain code.
|
||||
*/
|
||||
|
||||
static char elsieid[] = "@(#)zdump.c 7.74";
|
||||
|
||||
/*
|
||||
* This code has been made independent of the rest of the time
|
||||
* conversion package to increase confidence in the verification it provides.
|
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* You can use this code to help in verifying other implementations.
|
||||
*/
|
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|
||||
#include "stdio.h" /* for stdout, stderr, perror */
|
||||
#include "string.h" /* for strcpy */
|
||||
#include "sys/types.h" /* for time_t */
|
||||
#include "time.h" /* for struct tm */
|
||||
#include "stdlib.h" /* for exit, malloc, atoi */
|
||||
#include "locale.h" /* for setlocale, textdomain */
|
||||
#include "libintl.h"
|
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#include <ctype.h>
|
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#include "tzfile.h" /* for defines */
|
||||
#include <limits.h>
|
||||
|
||||
#ifndef ZDUMP_LO_YEAR
|
||||
#define ZDUMP_LO_YEAR (-500)
|
||||
#endif /* !defined ZDUMP_LO_YEAR */
|
||||
|
||||
#ifndef ZDUMP_HI_YEAR
|
||||
#define ZDUMP_HI_YEAR 2500
|
||||
#endif /* !defined ZDUMP_HI_YEAR */
|
||||
|
||||
#ifndef MAX_STRING_LENGTH
|
||||
#define MAX_STRING_LENGTH 1024
|
||||
#endif /* !defined MAX_STRING_LENGTH */
|
||||
|
||||
#ifndef TRUE
|
||||
#define TRUE 1
|
||||
#endif /* !defined TRUE */
|
||||
|
||||
#ifndef FALSE
|
||||
#define FALSE 0
|
||||
#endif /* !defined FALSE */
|
||||
|
||||
#ifndef isleap_sum
|
||||
/*
|
||||
* See tzfile.h for details on isleap_sum.
|
||||
*/
|
||||
#define isleap_sum(a, b) isleap((a) % 400 + (b) % 400)
|
||||
#endif /* !defined isleap_sum */
|
||||
|
||||
#ifndef SECSPERDAY
|
||||
#define SECSPERDAY ((long)SECSPERHOUR * HOURSPERDAY)
|
||||
#endif
|
||||
#define SECSPERNYEAR (SECSPERDAY * DAYSPERNYEAR)
|
||||
#define SECSPERLYEAR (SECSPERNYEAR + SECSPERDAY)
|
||||
|
||||
#ifndef GNUC_or_lint
|
||||
#ifdef lint
|
||||
#define GNUC_or_lint
|
||||
#else /* !defined lint */
|
||||
#ifdef __GNUC__
|
||||
#define GNUC_or_lint
|
||||
#endif /* defined __GNUC__ */
|
||||
#endif /* !defined lint */
|
||||
#endif /* !defined GNUC_or_lint */
|
||||
|
||||
#ifndef INITIALIZE
|
||||
#ifdef GNUC_or_lint
|
||||
#define INITIALIZE(x) ((x) = 0)
|
||||
#else /* !defined GNUC_or_lint */
|
||||
#define INITIALIZE(x)
|
||||
#endif /* !defined GNUC_or_lint */
|
||||
#endif /* !defined INITIALIZE */
|
||||
|
||||
static time_t absolute_min_time;
|
||||
static time_t absolute_max_time;
|
||||
static size_t longest;
|
||||
static char *progname;
|
||||
static int warned;
|
||||
|
||||
static char *abbr(struct tm *);
|
||||
static void abbrok(const char *, const char *);
|
||||
static long delta(struct tm *, struct tm *);
|
||||
static void dumptime(const struct tm *);
|
||||
static time_t hunt(char *, time_t, time_t);
|
||||
static void setabsolutes(void);
|
||||
static void show(char *, time_t, int);
|
||||
static void usage(void);
|
||||
static const char *tformat(void);
|
||||
static time_t yeartot(long y);
|
||||
|
||||
#ifndef TYPECHECK
|
||||
#define my_localtime localtime
|
||||
#else /* !defined TYPECHECK */
|
||||
static struct tm *
|
||||
my_localtime(time_t *tp)
|
||||
{
|
||||
register struct tm *tmp;
|
||||
|
||||
tmp = localtime(tp);
|
||||
if (tp != NULL && tmp != NULL) {
|
||||
struct tm tm;
|
||||
register time_t t;
|
||||
|
||||
tm = *tmp;
|
||||
t = mktime(&tm);
|
||||
if (t - *tp >= 1 || *tp - t >= 1) {
|
||||
(void) fflush(stdout);
|
||||
(void) fprintf(stderr, "\n%s: ", progname);
|
||||
(void) fprintf(stderr, tformat(), *tp);
|
||||
(void) fprintf(stderr, " ->");
|
||||
(void) fprintf(stderr, " year=%d", tmp->tm_year);
|
||||
(void) fprintf(stderr, " mon=%d", tmp->tm_mon);
|
||||
(void) fprintf(stderr, " mday=%d", tmp->tm_mday);
|
||||
(void) fprintf(stderr, " hour=%d", tmp->tm_hour);
|
||||
(void) fprintf(stderr, " min=%d", tmp->tm_min);
|
||||
(void) fprintf(stderr, " sec=%d", tmp->tm_sec);
|
||||
(void) fprintf(stderr, " isdst=%d", tmp->tm_isdst);
|
||||
(void) fprintf(stderr, " -> ");
|
||||
(void) fprintf(stderr, tformat(), t);
|
||||
(void) fprintf(stderr, "\n");
|
||||
}
|
||||
}
|
||||
return (tmp);
|
||||
}
|
||||
#endif /* !defined TYPECHECK */
|
||||
|
||||
static void
|
||||
abbrok(const char *abbrp, const char *zone)
|
||||
{
|
||||
register const char *cp;
|
||||
int error = 0;
|
||||
|
||||
if (warned)
|
||||
return;
|
||||
cp = abbrp;
|
||||
while (isascii(*cp) && isalpha((unsigned char)*cp))
|
||||
++cp;
|
||||
(void) fflush(stdout);
|
||||
if (cp - abbrp == 0) {
|
||||
/*
|
||||
* TRANSLATION_NOTE
|
||||
* The first %s prints for the program name (zdump),
|
||||
* the second %s prints the timezone name, the third
|
||||
* %s prints the timezone abbreviation (tzname[0] or
|
||||
* tzname[1]).
|
||||
*/
|
||||
(void) fprintf(stderr, gettext("%s: warning: zone \"%s\" "
|
||||
"abbreviation \"%s\" lacks alphabetic at start\n"),
|
||||
progname, zone, abbrp);
|
||||
error = 1;
|
||||
} else if (cp - abbrp < 3) {
|
||||
(void) fprintf(stderr, gettext("%s: warning: zone \"%s\" "
|
||||
"abbreviation \"%s\" has fewer than 3 alphabetics\n"),
|
||||
progname, zone, abbrp);
|
||||
error = 1;
|
||||
} else if (cp - abbrp > 6) {
|
||||
(void) fprintf(stderr, gettext("%s: warning: zone \"%s\" "
|
||||
"abbreviation \"%s\" has more than 6 alphabetics\n"),
|
||||
progname, zone, abbrp);
|
||||
error = 1;
|
||||
}
|
||||
if (error == 0 && (*cp == '+' || *cp == '-')) {
|
||||
++cp;
|
||||
if (isascii(*cp) && isdigit((unsigned char)*cp))
|
||||
if (*cp++ == '1' && *cp >= '0' && *cp <= '4')
|
||||
++cp;
|
||||
if (*cp != '\0') {
|
||||
(void) fprintf(stderr, gettext("%s: warning: "
|
||||
"zone \"%s\" abbreviation \"%s\" differs from "
|
||||
"POSIX standard\n"), progname, zone, abbrp);
|
||||
error = 1;
|
||||
}
|
||||
}
|
||||
if (error)
|
||||
warned = TRUE;
|
||||
}
|
||||
|
||||
int
|
||||
main(int argc, char *argv[])
|
||||
{
|
||||
register int i;
|
||||
register int c;
|
||||
register int vflag;
|
||||
register char *cutarg;
|
||||
register long cutloyear = ZDUMP_LO_YEAR;
|
||||
register long cuthiyear = ZDUMP_HI_YEAR;
|
||||
register time_t cutlotime;
|
||||
register time_t cuthitime;
|
||||
time_t now;
|
||||
time_t t;
|
||||
time_t newt;
|
||||
struct tm tm;
|
||||
struct tm newtm;
|
||||
register struct tm *tmp;
|
||||
register struct tm *newtmp;
|
||||
|
||||
INITIALIZE(cutlotime);
|
||||
INITIALIZE(cuthitime);
|
||||
|
||||
(void) setlocale(LC_ALL, "");
|
||||
#if !defined(TEXT_DOMAIN) /* Should be defined by cc -D */
|
||||
#define TEXT_DOMAIN "SYS_TEST" /* Use this only if it weren't */
|
||||
#endif
|
||||
(void) textdomain(TEXT_DOMAIN);
|
||||
|
||||
progname = argv[0];
|
||||
for (i = 1; i < argc; ++i)
|
||||
if (strcmp(argv[i], "--version") == 0) {
|
||||
(void) printf("%s\n", elsieid);
|
||||
exit(EXIT_SUCCESS);
|
||||
}
|
||||
vflag = 0;
|
||||
cutarg = NULL;
|
||||
while ((c = getopt(argc, argv, "c:v")) == 'c' || c == 'v')
|
||||
if (c == 'v')
|
||||
vflag = 1;
|
||||
else cutarg = optarg;
|
||||
if (c != EOF ||
|
||||
(optind == argc - 1 && strcmp(argv[optind], "=") == 0)) {
|
||||
usage();
|
||||
/* NOTREACHED */
|
||||
}
|
||||
if (vflag) {
|
||||
if (cutarg != NULL) {
|
||||
long lo;
|
||||
long hi;
|
||||
char dummy;
|
||||
|
||||
if (sscanf(cutarg, "%ld%c", &hi, &dummy) == 1) {
|
||||
cuthiyear = hi;
|
||||
} else if (sscanf(cutarg, "%ld,%ld%c",
|
||||
&lo, &hi, &dummy) == 2) {
|
||||
cutloyear = lo;
|
||||
cuthiyear = hi;
|
||||
} else {
|
||||
(void) fprintf(stderr, gettext("%s: wild -c argument %s\n"),
|
||||
progname, cutarg);
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
}
|
||||
setabsolutes();
|
||||
cutlotime = yeartot(cutloyear);
|
||||
cuthitime = yeartot(cuthiyear);
|
||||
}
|
||||
(void) time(&now);
|
||||
longest = 0;
|
||||
for (i = optind; i < argc; ++i)
|
||||
if (strlen(argv[i]) > longest)
|
||||
longest = strlen(argv[i]);
|
||||
|
||||
for (i = optind; i < argc; ++i) {
|
||||
static char buf[MAX_STRING_LENGTH];
|
||||
static char *tzp = NULL;
|
||||
|
||||
(void) unsetenv("TZ");
|
||||
if (tzp != NULL)
|
||||
free(tzp);
|
||||
if ((tzp = malloc(3 + strlen(argv[i]) + 1)) == NULL) {
|
||||
perror(progname);
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
(void) strcpy(tzp, "TZ=");
|
||||
(void) strcat(tzp, argv[i]);
|
||||
if (putenv(tzp) != 0) {
|
||||
perror(progname);
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
if (!vflag) {
|
||||
show(argv[i], now, FALSE);
|
||||
continue;
|
||||
}
|
||||
|
||||
#if defined(sun)
|
||||
/*
|
||||
* We show the current time first, probably because we froze
|
||||
* the behavior of zdump some time ago and then it got
|
||||
* changed.
|
||||
*/
|
||||
show(argv[i], now, TRUE);
|
||||
#endif
|
||||
warned = FALSE;
|
||||
t = absolute_min_time;
|
||||
show(argv[i], t, TRUE);
|
||||
t += SECSPERHOUR * HOURSPERDAY;
|
||||
show(argv[i], t, TRUE);
|
||||
if (t < cutlotime)
|
||||
t = cutlotime;
|
||||
tmp = my_localtime(&t);
|
||||
if (tmp != NULL) {
|
||||
tm = *tmp;
|
||||
(void) strncpy(buf, abbr(&tm), sizeof (buf) - 1);
|
||||
}
|
||||
for (;;) {
|
||||
if (t >= cuthitime)
|
||||
break;
|
||||
/* check if newt will overrun maximum time_t value */
|
||||
if (t > LONG_MAX - (SECSPERHOUR * 12))
|
||||
break;
|
||||
newt = t + SECSPERHOUR * 12;
|
||||
if (newt >= cuthitime)
|
||||
break;
|
||||
newtmp = localtime(&newt);
|
||||
if (newtmp != NULL)
|
||||
newtm = *newtmp;
|
||||
if ((tmp == NULL || newtmp == NULL) ? (tmp != newtmp) :
|
||||
(delta(&newtm, &tm) != (newt - t) ||
|
||||
newtm.tm_isdst != tm.tm_isdst ||
|
||||
strcmp(abbr(&newtm), buf) != 0)) {
|
||||
newt = hunt(argv[i], t, newt);
|
||||
newtmp = localtime(&newt);
|
||||
if (newtmp != NULL) {
|
||||
newtm = *newtmp;
|
||||
(void) strncpy(buf,
|
||||
abbr(&newtm),
|
||||
sizeof (buf) - 1);
|
||||
}
|
||||
}
|
||||
t = newt;
|
||||
tm = newtm;
|
||||
tmp = newtmp;
|
||||
}
|
||||
t = absolute_max_time;
|
||||
#if defined(sun)
|
||||
show(argv[i], t, TRUE);
|
||||
t -= SECSPERHOUR * HOURSPERDAY;
|
||||
show(argv[i], t, TRUE);
|
||||
#else /* !defined(sun) */
|
||||
t -= SECSPERHOUR * HOURSPERDAY;
|
||||
show(argv[i], t, TRUE);
|
||||
t += SECSPERHOUR * HOURSPERDAY;
|
||||
show(argv[i], t, TRUE);
|
||||
#endif /* !defined(sun) */
|
||||
}
|
||||
if (fflush(stdout) || ferror(stdout)) {
|
||||
(void) fprintf(stderr, "%s: ", progname);
|
||||
(void) perror(gettext("Error writing standard output"));
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
return (EXIT_SUCCESS);
|
||||
}
|
||||
|
||||
static void
|
||||
setabsolutes(void)
|
||||
{
|
||||
#if defined(sun)
|
||||
absolute_min_time = LONG_MIN;
|
||||
absolute_max_time = LONG_MAX;
|
||||
#else
|
||||
if (0.5 == (time_t)0.5) {
|
||||
/*
|
||||
* time_t is floating.
|
||||
*/
|
||||
if (sizeof (time_t) == sizeof (float)) {
|
||||
absolute_min_time = (time_t)-FLT_MAX;
|
||||
absolute_max_time = (time_t)FLT_MAX;
|
||||
} else if (sizeof (time_t) == sizeof (double)) {
|
||||
absolute_min_time = (time_t)-DBL_MAX;
|
||||
absolute_max_time = (time_t)DBL_MAX;
|
||||
} else {
|
||||
(void) fprintf(stderr, gettext("%s: use of -v on "
|
||||
"system with floating time_t other than float "
|
||||
"or double\n"), progname);
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
} else
|
||||
/*CONSTANTCONDITION*/
|
||||
if (0 > (time_t)-1) {
|
||||
/*
|
||||
* time_t is signed.
|
||||
*/
|
||||
register time_t hibit;
|
||||
|
||||
for (hibit = 1; (hibit * 2) != 0; hibit *= 2)
|
||||
continue;
|
||||
absolute_min_time = hibit;
|
||||
absolute_max_time = -(hibit + 1);
|
||||
} else {
|
||||
/*
|
||||
* time_t is unsigned.
|
||||
*/
|
||||
absolute_min_time = 0;
|
||||
absolute_max_time = absolute_min_time - 1;
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
static time_t
|
||||
yeartot(const long y)
|
||||
{
|
||||
register long myy;
|
||||
register long seconds;
|
||||
register time_t t;
|
||||
|
||||
myy = EPOCH_YEAR;
|
||||
t = 0;
|
||||
while (myy != y) {
|
||||
if (myy < y) {
|
||||
seconds = isleap(myy) ? SECSPERLYEAR : SECSPERNYEAR;
|
||||
++myy;
|
||||
if (t > absolute_max_time - seconds) {
|
||||
t = absolute_max_time;
|
||||
break;
|
||||
}
|
||||
t += seconds;
|
||||
} else {
|
||||
--myy;
|
||||
seconds = isleap(myy) ? SECSPERLYEAR : SECSPERNYEAR;
|
||||
if (t < absolute_min_time + seconds) {
|
||||
t = absolute_min_time;
|
||||
break;
|
||||
}
|
||||
t -= seconds;
|
||||
}
|
||||
}
|
||||
return (t);
|
||||
}
|
||||
|
||||
static time_t
|
||||
hunt(char *name, time_t lot, time_t hit)
|
||||
{
|
||||
time_t t;
|
||||
long diff;
|
||||
struct tm lotm;
|
||||
register struct tm *lotmp;
|
||||
struct tm tm;
|
||||
register struct tm *tmp;
|
||||
char loab[MAX_STRING_LENGTH];
|
||||
|
||||
lotmp = my_localtime(&lot);
|
||||
if (lotmp != NULL) {
|
||||
lotm = *lotmp;
|
||||
(void) strncpy(loab, abbr(&lotm), sizeof (loab) - 1);
|
||||
}
|
||||
for (;;) {
|
||||
diff = (long)(hit - lot);
|
||||
if (diff < 2)
|
||||
break;
|
||||
t = lot;
|
||||
t += diff / 2;
|
||||
if (t <= lot)
|
||||
++t;
|
||||
else if (t >= hit)
|
||||
--t;
|
||||
tmp = my_localtime(&t);
|
||||
if (tmp != NULL)
|
||||
tm = *tmp;
|
||||
if ((lotmp == NULL || tmp == NULL) ? (lotmp == tmp) :
|
||||
(delta(&tm, &lotm) == (t - lot) &&
|
||||
tm.tm_isdst == lotm.tm_isdst &&
|
||||
strcmp(abbr(&tm), loab) == 0)) {
|
||||
lot = t;
|
||||
lotm = tm;
|
||||
lotmp = tmp;
|
||||
} else hit = t;
|
||||
}
|
||||
show(name, lot, TRUE);
|
||||
show(name, hit, TRUE);
|
||||
return (hit);
|
||||
}
|
||||
|
||||
/*
|
||||
* Thanks to Paul Eggert for logic used in delta.
|
||||
*/
|
||||
|
||||
static long
|
||||
delta(struct tm *newp, struct tm *oldp)
|
||||
{
|
||||
register long result;
|
||||
register int tmy;
|
||||
|
||||
if (newp->tm_year < oldp->tm_year)
|
||||
return (-delta(oldp, newp));
|
||||
result = 0;
|
||||
for (tmy = oldp->tm_year; tmy < newp->tm_year; ++tmy)
|
||||
result += DAYSPERNYEAR + isleap_sum(tmy, TM_YEAR_BASE);
|
||||
result += newp->tm_yday - oldp->tm_yday;
|
||||
result *= HOURSPERDAY;
|
||||
result += newp->tm_hour - oldp->tm_hour;
|
||||
result *= MINSPERHOUR;
|
||||
result += newp->tm_min - oldp->tm_min;
|
||||
result *= SECSPERMIN;
|
||||
result += newp->tm_sec - oldp->tm_sec;
|
||||
return (result);
|
||||
}
|
||||
|
||||
static void
|
||||
show(char *zone, time_t t, int v)
|
||||
{
|
||||
register struct tm *tmp;
|
||||
|
||||
(void) printf("%-*s ", (int)longest, zone);
|
||||
if (v) {
|
||||
tmp = gmtime(&t);
|
||||
if (tmp == NULL) {
|
||||
(void) printf(tformat(), t);
|
||||
} else {
|
||||
dumptime(tmp);
|
||||
(void) printf(" UTC");
|
||||
}
|
||||
(void) printf(" = ");
|
||||
}
|
||||
tmp = my_localtime(&t);
|
||||
dumptime(tmp);
|
||||
if (tmp != NULL) {
|
||||
if (*abbr(tmp) != '\0')
|
||||
(void) printf(" %s", abbr(tmp));
|
||||
if (v) {
|
||||
(void) printf(" isdst=%d", tmp->tm_isdst);
|
||||
#ifdef TM_GMTOFF
|
||||
(void) printf(" gmtoff=%ld", tmp->TM_GMTOFF);
|
||||
#endif /* defined TM_GMTOFF */
|
||||
}
|
||||
}
|
||||
(void) printf("\n");
|
||||
if (tmp != NULL && *abbr(tmp) != '\0')
|
||||
abbrok(abbr(tmp), zone);
|
||||
}
|
||||
|
||||
static char *
|
||||
abbr(struct tm *tmp)
|
||||
{
|
||||
register char *result;
|
||||
static char nada;
|
||||
|
||||
if (tmp->tm_isdst != 0 && tmp->tm_isdst != 1)
|
||||
return (&nada);
|
||||
result = tzname[tmp->tm_isdst];
|
||||
return ((result == NULL) ? &nada : result);
|
||||
}
|
||||
|
||||
/*
|
||||
* The code below can fail on certain theoretical systems;
|
||||
* it works on all known real-world systems as of 2004-12-30.
|
||||
*/
|
||||
|
||||
static const char *
|
||||
tformat(void)
|
||||
{
|
||||
#if defined(sun)
|
||||
/* time_t is signed long */
|
||||
return ("%ld");
|
||||
#else
|
||||
/*CONSTANTCONDITION*/
|
||||
if (0.5 == (time_t)0.5) { /* floating */
|
||||
/*CONSTANTCONDITION*/
|
||||
if (sizeof (time_t) > sizeof (double))
|
||||
return ("%Lg");
|
||||
return ("%g");
|
||||
}
|
||||
/*CONSTANTCONDITION*/
|
||||
if (0 > (time_t)-1) { /* signed */
|
||||
/*CONSTANTCONDITION*/
|
||||
if (sizeof (time_t) > sizeof (long))
|
||||
return ("%lld");
|
||||
/*CONSTANTCONDITION*/
|
||||
if (sizeof (time_t) > sizeof (int))
|
||||
return ("%ld");
|
||||
return ("%d");
|
||||
}
|
||||
/*CONSTANTCONDITION*/
|
||||
if (sizeof (time_t) > sizeof (unsigned long))
|
||||
return ("%llu");
|
||||
/*CONSTANTCONDITION*/
|
||||
if (sizeof (time_t) > sizeof (unsigned int))
|
||||
return ("%lu");
|
||||
return ("%u");
|
||||
#endif
|
||||
}
|
||||
|
||||
static void
|
||||
dumptime(register const struct tm *timeptr)
|
||||
{
|
||||
static const char wday_name[][3] = {
|
||||
"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"
|
||||
};
|
||||
static const char mon_name[][3] = {
|
||||
"Jan", "Feb", "Mar", "Apr", "May", "Jun",
|
||||
"Jul", "Aug", "Sep", "Oct", "Nov", "Dec"
|
||||
};
|
||||
register const char *wn;
|
||||
register const char *mn;
|
||||
register int lead;
|
||||
register int trail;
|
||||
|
||||
if (timeptr == NULL) {
|
||||
(void) printf("NULL");
|
||||
return;
|
||||
}
|
||||
/*
|
||||
* The packaged versions of localtime and gmtime never put out-of-range
|
||||
* values in tm_wday or tm_mon, but since this code might be compiled
|
||||
* with other (perhaps experimental) versions, paranoia is in order.
|
||||
*/
|
||||
if (timeptr->tm_wday < 0 || timeptr->tm_wday >=
|
||||
(int)(sizeof (wday_name) / sizeof (wday_name[0])))
|
||||
wn = "???";
|
||||
else wn = wday_name[timeptr->tm_wday];
|
||||
if (timeptr->tm_mon < 0 || timeptr->tm_mon >=
|
||||
(int)(sizeof (mon_name) / sizeof (mon_name[0])))
|
||||
mn = "???";
|
||||
else mn = mon_name[timeptr->tm_mon];
|
||||
(void) printf("%.3s %.3s%3d %.2d:%.2d:%.2d ",
|
||||
wn, mn,
|
||||
timeptr->tm_mday, timeptr->tm_hour,
|
||||
timeptr->tm_min, timeptr->tm_sec);
|
||||
#define DIVISOR 10
|
||||
trail = timeptr->tm_year % DIVISOR + TM_YEAR_BASE % DIVISOR;
|
||||
lead = timeptr->tm_year / DIVISOR + TM_YEAR_BASE / DIVISOR +
|
||||
trail / DIVISOR;
|
||||
trail %= DIVISOR;
|
||||
if (trail < 0 && lead > 0) {
|
||||
trail += DIVISOR;
|
||||
--lead;
|
||||
} else if (lead < 0 && trail > 0) {
|
||||
trail -= DIVISOR;
|
||||
++lead;
|
||||
}
|
||||
if (lead == 0)
|
||||
(void) printf("%d", trail);
|
||||
else
|
||||
(void) printf("%d%d", lead, ((trail < 0) ? -trail : trail));
|
||||
}
|
||||
|
||||
static void
|
||||
usage(void)
|
||||
{
|
||||
(void) fprintf(stderr, gettext(
|
||||
"%s: [ --version ] [ -v ] [ -c [loyear,]hiyear ] zonename ...\n"),
|
||||
progname);
|
||||
exit(EXIT_FAILURE);
|
||||
/* NOTREACHED */
|
||||
}
|
||||
|
|
@ -125,10 +125,6 @@ echo "* cmd/zdb"
|
|||
mkdir -p ${DST_CMD}/zdb/
|
||||
cp ${SRC_CMD}/zdb/*.c ${DST_CMD}/zdb/
|
||||
|
||||
echo "* cmd/zdump"
|
||||
mkdir -p ${DST_CMD}/zdump
|
||||
cp ${SRC_CMD}/zdump/*.c ${DST_CMD}/zdump/
|
||||
|
||||
echo "* cmd/zinject"
|
||||
mkdir -p ${DST_CMD}/zinject
|
||||
cp ${SRC_CMD}/zinject/*.c ${DST_CMD}/zinject/
|
||||
|
|
|
|||
Loading…
Reference in New Issue