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rocksdb/port/sys_time.h

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1.3 KiB

// Copyright (c) 2011-present, Facebook, Inc. All rights reserved.
// This source code is licensed under the BSD-style license found in the
// LICENSE file in the root directory of this source tree. An additional grant
// of patent rights can be found in the PATENTS file in the same 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
#ifndef STORAGE_LEVELDB_PORT_SYS_TIME_H_
#define STORAGE_LEVELDB_PORT_SYS_TIME_H_
#if defined(OS_WIN) && defined(_MSC_VER)
#include <time.h>
namespace rocksdb {
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;
}
#else
#include <time.h>
#include <sys/time.h>
#endif
#endif // STORAGE_LEVELDB_PORT_SYS_TIME_H_