1 /*
2  * Copyright (C) 2011 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 #ifndef __CUTILS_UEVENT_H
18 #define __CUTILS_UEVENT_H
19 
20 #include <stdbool.h>
21 #include <sys/socket.h>
22 
23 #ifdef __cplusplus
24 extern "C" {
25 #endif
26 
27 int uevent_open_socket(int buf_sz, bool passcred);
28 ssize_t uevent_kernel_multicast_recv(int socket, void *buffer, size_t length);
29 ssize_t uevent_kernel_multicast_uid_recv(int socket, void *buffer, size_t length, uid_t *uid);
30 ssize_t uevent_kernel_recv(int socket, void *buffer, size_t length, bool require_group, uid_t *uid);
31 
32 #ifdef __cplusplus
33 }
34 #endif
35 
36 #endif /* __CUTILS_UEVENT_H */
37