about summary refs log tree commit diff
diff options
context:
space:
mode:
-rw-r--r--src/time/__tz.c12
-rw-r--r--src/time/localtime_r.c2
-rw-r--r--src/time/mktime.c6
-rw-r--r--src/time/strftime.c4
4 files changed, 12 insertions, 12 deletions
diff --git a/src/time/__tz.c b/src/time/__tz.c
index 102c8bc7..8b84b9bd 100644
--- a/src/time/__tz.c
+++ b/src/time/__tz.c
@@ -354,9 +354,9 @@ void __secs_to_zone(long long t, int local, int *isdst, long *offset, long *oppo
 		size_t alt, i = scan_trans(t, local, &alt);
 		if (i != -1) {
 			*isdst = types[6*i+4];
-			*offset = -(int32_t)zi_read32(types+6*i);
+			*offset = (int32_t)zi_read32(types+6*i);
 			*zonename = (const char *)abbrevs + types[6*i+5];
-			if (oppoff) *oppoff = -(int32_t)zi_read32(types+6*alt);
+			if (oppoff) *oppoff = (int32_t)zi_read32(types+6*alt);
 			UNLOCK(lock);
 			return;
 		}
@@ -390,15 +390,15 @@ void __secs_to_zone(long long t, int local, int *isdst, long *offset, long *oppo
 	}
 std:
 	*isdst = 0;
-	*offset = __timezone;
-	if (oppoff) *oppoff = dst_off;
+	*offset = -__timezone;
+	if (oppoff) *oppoff = -dst_off;
 	*zonename = __tzname[0];
 	UNLOCK(lock);
 	return;
 dst:
 	*isdst = 1;
-	*offset = dst_off;
-	if (oppoff) *oppoff = __timezone;
+	*offset = -dst_off;
+	if (oppoff) *oppoff = -__timezone;
 	*zonename = __tzname[1];
 	UNLOCK(lock);
 }
diff --git a/src/time/localtime_r.c b/src/time/localtime_r.c
index 1d43d9f4..2e62c29f 100644
--- a/src/time/localtime_r.c
+++ b/src/time/localtime_r.c
@@ -11,7 +11,7 @@ struct tm *__localtime_r(const time_t *restrict t, struct tm *restrict tm)
 		return 0;
 	}
 	__secs_to_zone(*t, 0, &tm->tm_isdst, &tm->__tm_gmtoff, 0, &tm->__tm_zone);
-	if (__secs_to_tm((long long)*t - tm->__tm_gmtoff, tm) < 0) {
+	if (__secs_to_tm((long long)*t + tm->__tm_gmtoff, tm) < 0) {
 		errno = EOVERFLOW;
 		return 0;
 	}
diff --git a/src/time/mktime.c b/src/time/mktime.c
index 0ab47802..bad3f076 100644
--- a/src/time/mktime.c
+++ b/src/time/mktime.c
@@ -10,14 +10,14 @@ time_t mktime(struct tm *tm)
 	__secs_to_zone(t, 1, &new.tm_isdst, &new.__tm_gmtoff, &opp, &new.__tm_zone);
 
 	if (tm->tm_isdst>=0 && new.tm_isdst!=tm->tm_isdst)
-		t += opp - new.__tm_gmtoff;
+		t -= opp - new.__tm_gmtoff;
 
-	t += new.__tm_gmtoff;
+	t -= new.__tm_gmtoff;
 	if ((time_t)t != t) goto error;
 
 	__secs_to_zone(t, 0, &new.tm_isdst, &new.__tm_gmtoff, &opp, &new.__tm_zone);
 
-	if (__secs_to_tm(t - new.__tm_gmtoff, &new) < 0) goto error;
+	if (__secs_to_tm(t + new.__tm_gmtoff, &new) < 0) goto error;
 
 	*tm = new;
 	return t;
diff --git a/src/time/strftime.c b/src/time/strftime.c
index 794fbe1d..e945bb7d 100644
--- a/src/time/strftime.c
+++ b/src/time/strftime.c
@@ -126,7 +126,7 @@ const char *__strftime_fmt_1(char (*s)[100], size_t *l, int f, const struct tm *
 		fmt = "%H:%M";
 		goto recu_strftime;
 	case 's':
-		val = __tm_to_secs(tm) + tm->__tm_gmtoff;
+		val = __tm_to_secs(tm) - tm->__tm_gmtoff;
 		width = 1;
 		goto number;
 	case 'S':
@@ -178,7 +178,7 @@ const char *__strftime_fmt_1(char (*s)[100], size_t *l, int f, const struct tm *
 			return "";
 		}
 		*l = snprintf(*s, sizeof *s, "%+.2d%.2d",
-			(-tm->__tm_gmtoff)/3600,
+			(tm->__tm_gmtoff)/3600,
 			abs(tm->__tm_gmtoff%3600)/60);
 		return *s;
 	case 'Z':