1 /*
2 * Copyright (c) 2022 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include <fcntl.h>
17 #include <unistd.h>
18 #include "fuzz_utils.h"
19
CloseStdout(void)20 void CloseStdout(void)
21 {
22 int fd = open("/dev/null", O_RDWR | O_CLOEXEC);
23 if (fd < 0) {
24 return;
25 }
26 dup2(fd, 1);
27 close(fd);
28 }