51 lines
1.6 KiB
C
51 lines
1.6 KiB
C
/*
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#pragma once
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#ifndef _WIN32
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#include <sys/time.h>
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// win32 #defines timezone; this avoids collision
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using folly_port_struct_timezone = struct timezone;
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#else
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// Someone decided this was a good place to define timeval.....
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#include <folly/portability/Windows.h>
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struct folly_port_struct_timezone_ {
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int tz_minuteswest;
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int tz_dsttime;
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};
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using folly_port_struct_timezone = struct folly_port_struct_timezone_;
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extern "C" {
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// We use folly_port_struct_timezone due to issues with #defines on Windows
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// platforms.
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// The python 3 headers `#define timezone _timezone` on Windows. `_timezone` is
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// a global field that contains information on the current timezone.
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// As such "timezone" is not a good name to use inside of C/C++ code on
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// Windows. Instead users should use folly_port_struct_timezone instead.
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int gettimeofday(timeval* tv, folly_port_struct_timezone*);
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void timeradd(timeval* a, timeval* b, timeval* res);
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void timersub(timeval* a, timeval* b, timeval* res);
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}
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#endif
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