X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Ftime%2Ftimegm.c;h=b5dae8b648eca781ca9e726f90d5b6cc85b72d1a;hb=e98a54643ee95032baab883673628314e520012e;hp=6d08917e449518bb00179d56d7e38e8a2e61a98d;hpb=23be72ae4534c13a7fd03f580934cc251ada619f;p=musl

diff --git a/src/time/timegm.c b/src/time/timegm.c
index 6d08917e..b5dae8b6 100644
--- a/src/time/timegm.c
+++ b/src/time/timegm.c
@@ -1,9 +1,20 @@
 #define _GNU_SOURCE
-#include <time.h>
+#include "time_impl.h"
+#include <errno.h>
 
-#include "__time.h"
+extern const char __gmt[];
 
 time_t timegm(struct tm *tm)
 {
-	return __tm_to_time(tm);
+	struct tm new;
+	long long t = __tm_to_secs(tm);
+	if (__secs_to_tm(t, &new) < 0) {
+		errno = EOVERFLOW;
+		return -1;
+	}
+	*tm = new;
+	tm->tm_isdst = 0;
+	tm->__tm_gmtoff = 0;
+	tm->__tm_zone = __gmt;
+	return t;
 }