1 /*
2  * Copyright (C) 2013 The Android Open Source Project
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 #include "thread_utils.h"
18 
19 #if !defined(__BIONIC__)
20 
21 // glibc doesn't implement or export tgkill.
22 #include <unistd.h>
23 #include <sys/syscall.h>
24 
tgkill(int tgid,int tid,int sig)25 int tgkill(int tgid, int tid, int sig) {
26   return syscall(__NR_tgkill, tgid, tid, sig);
27 }
28 
29 #endif
30