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-rw-r--r--src/localtime_r.c19
1 files changed, 19 insertions, 0 deletions
diff --git a/src/localtime_r.c b/src/localtime_r.c
new file mode 100644
index 0000000..8d3032a
--- /dev/null
+++ b/src/localtime_r.c
@@ -0,0 +1,19 @@
+/* $File: localtime_r.c,v 1.4 2022/09/24 20:30:13 christos Exp $ */
+
+#include "file.h"
+#ifndef lint
+FILE_RCSID("@(#)$File: localtime_r.c,v 1.4 2022/09/24 20:30:13 christos Exp $")
+#endif /* lint */
+#include <time.h>
+#include <string.h>
+
+/* asctime_r is not thread-safe anyway */
+struct tm *
+localtime_r(const time_t *t, struct tm *tm)
+{
+ struct tm *tmp = localtime(t);
+ if (tmp == NULL)
+ return NULL;
+ memcpy(tm, tmp, sizeof(*tm));
+ return tmp;
+}