1/*
2 * Copyright © 2012 Collabora, Ltd.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining
5 * a copy of this software and associated documentation files (the
6 * "Software"), to deal in the Software without restriction, including
7 * without limitation the rights to use, copy, modify, merge, publish,
8 * distribute, sublicense, and/or sell copies of the Software, and to
9 * permit persons to whom the Software is furnished to do so, subject to
10 * the following conditions:
11 *
12 * The above copyright notice and this permission notice (including the
13 * next paragraph) shall be included in all copies or substantial
14 * portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
17 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
18 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
19 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
20 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
21 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
22 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
23 * SOFTWARE.
24 */
25
26#ifndef WAYLAND_OS_H
27#define WAYLAND_OS_H
28
29#include <sys/types.h>
30#include <sys/socket.h>
31
32int
33wl_os_socket_cloexec(int domain, int type, int protocol);
34
35int
36wl_os_socket_peercred(int sockfd, uid_t *uid, gid_t *gid, pid_t *pid);
37
38int
39wl_os_dupfd_cloexec(int fd, int minfd);
40
41ssize_t
42wl_os_recvmsg_cloexec(int sockfd, struct msghdr *msg, int flags);
43
44int
45wl_os_epoll_create_cloexec(void);
46
47int
48wl_os_accept_cloexec(int sockfd, struct sockaddr *addr, socklen_t *addrlen);
49
50void *
51wl_os_mremap_maymove(int fd, void *old_data, ssize_t *old_size,
52 ssize_t new_size, int prot, int flags);
53
54
55/*
56 * The following are for wayland-os.c and the unit tests.
57 * Do not use them elsewhere.
58 */
59
60#ifdef __linux__
61
62#ifndef SOCK_CLOEXEC
63#define SOCK_CLOEXEC 02000000
64#endif
65
66#ifndef F_DUPFD_CLOEXEC
67#define F_DUPFD_CLOEXEC 1030
68#endif
69
70#ifndef MSG_CMSG_CLOEXEC
71#define MSG_CMSG_CLOEXEC 0x40000000
72#endif
73
74#endif /* __linux__ */
75
76#endif
77

source code of gtk/subprojects/wayland/src/wayland-os.h