rainlance/amiga-tz
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more typecheck work

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SCCS-file: zdump.c
SCCS-SID: 7.60
This commit is contained in:
Arthur David Olson
2005-01-11 11:53:34 -05:00
committed by Paul Eggert
parent d81f811957
commit 9505b0cecb
1 changed files with 40 additions and 4 deletions
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44
zdump.c
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@ -154,6 +154,42 @@ static void show P((char * zone, time_t t, int v));
static const char * tformat P((void));
static time_t yeartot P((long y));
#ifndef TYPECHECK
#define my_localtime localtime
#else /* !defined TYPECHECK */
static struct tm *
my_localtime(tp)
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, " sec %d", tmp->tm_sec);
(void) fprintf(stderr, " min %d", tmp->tm_min);
(void) fprintf(stderr, " hour %d", tmp->tm_hour);
(void) fprintf(stderr, " mday %d", tmp->tm_mday);
(void) fprintf(stderr, " mon %d", tmp->tm_mon);
(void) fprintf(stderr, " year %d", tmp->tm_year);
(void) fprintf(stderr, " -> ");
(void) fprintf(stderr, tformat(), t);
(void) fprintf(stderr, "\n");
}
}
return tmp;
}
#endif /* !defined TYPECHECK */
int
main(argc, argv)
int argc;
@ -266,7 +302,7 @@ _("%s: usage is %s [ --version ] [ -v ] [ -c [loyear,]hiyear ] zonename ...\n"),
show(argv[i], t, TRUE);
if (t < cutlotime)
t = cutlotime;
tmp = localtime(&t);
tmp = my_localtime(&t);
if (tmp != NULL) {
tm = *tmp;
(void) strncpy(buf, abbr(&tm), (sizeof buf) - 1);
@ -399,7 +435,7 @@ time_t hit;
register struct tm * tmp;
char loab[MAX_STRING_LENGTH];
lotmp = localtime(&lot);
lotmp = my_localtime(&lot);
if (lotmp != NULL) {
lotm = *lotmp;
(void) strncpy(loab, abbr(&lotm), (sizeof loab) - 1);
@ -414,7 +450,7 @@ time_t hit;
++t;
else if (t >= hit)
--t;
tmp = localtime(&t);
tmp = my_localtime(&t);
if (tmp != NULL)
tm = *tmp;
if ((lotmp == NULL || tmp == NULL) ? (lotmp == tmp) :
@ -477,7 +513,7 @@ int v;
}
(void) printf(" = ");
}
tmp = localtime(&t);
tmp = my_localtime(&t);
dumptime(tmp);
if (tmp != NULL) {
if (*abbr(tmp) != '\0')