proxygen
SysSyscall.h
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1 /*
2  * Copyright 2016-present Facebook, Inc.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #pragma once
18 
19 #ifndef _WIN32
20 #include <sys/syscall.h>
21 
22 #if defined(__APPLE__)
23 #define FOLLY_SYS_gettid SYS_thread_selfid
24 #elif defined(SYS_gettid)
25 #define FOLLY_SYS_gettid SYS_gettid
26 #else
27 #define FOLLY_SYS_gettid __NR_gettid
28 #endif
29 #endif