From b70a63a460d87fd3956c19e8d2e0aff033fdb9f2 Mon Sep 17 00:00:00 2001
From: theWangs <1428148408@qq.com>
Date: Tue, 3 Jun 2025 20:05:04 +0800
Subject: [PATCH] =?UTF-8?q?port=E7=9B=AE=E5=BD=95=E6=96=B0=E5=A2=9Esys=5Ft?=
 =?UTF-8?q?ime.h=E6=96=87=E4=BB=B6?=
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---
 storage/rocksdb/rocksdb/port/sys_time.h | 47 +++++++++++++++++++++++++
 1 file changed, 47 insertions(+)
 create mode 100644 storage/rocksdb/rocksdb/port/sys_time.h

diff --git a/storage/rocksdb/rocksdb/port/sys_time.h b/storage/rocksdb/rocksdb/port/sys_time.h
new file mode 100644
index 000000000..1c7d206a7
--- /dev/null
+++ b/storage/rocksdb/rocksdb/port/sys_time.h
@@ -0,0 +1,47 @@
+//  Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
+//  This source code is licensed under both the GPLv2 (found in the
+//  COPYING file in the root directory) and Apache 2.0 License
+//  (found in the LICENSE.Apache file in the root directory).
+//
+// Copyright (c) 2011 The LevelDB Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file. See the AUTHORS file for names of contributors.
+
+// This file is a portable substitute for sys/time.h which does not exist on
+// Windows
+
+#pragma once
+
+#if defined(OS_WIN) && defined(_MSC_VER)
+
+#include <time.h>
+
+#include "rocksdb/rocksdb_namespace.h"
+
+namespace ROCKSDB_NAMESPACE {
+
+namespace port {
+
+// Avoid including winsock2.h for this definition
+typedef struct timeval {
+  long tv_sec;
+  long tv_usec;
+} timeval;
+
+void gettimeofday(struct timeval* tv, struct timezone* tz);
+
+inline struct tm* localtime_r(const time_t* timep, struct tm* result) {
+  errno_t ret = localtime_s(result, timep);
+  return (ret == 0) ? result : NULL;
+}
+}
+
+using port::timeval;
+using port::gettimeofday;
+using port::localtime_r;
+}  // namespace ROCKSDB_NAMESPACE
+
+#else
+#include <time.h>
+#include <sys/time.h>
+#endif
-- 
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