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 32 int 33 wl_os_socket_cloexec(int domain, int type, int protocol); 34 35 int 36 wl_os_socket_peercred(int sockfd, uid_t *uid, gid_t *gid, pid_t *pid); 37 38 int 39 wl_os_dupfd_cloexec(int fd, int minfd); 40 41 ssize_t 42 wl_os_recvmsg_cloexec(int sockfd, struct msghdr *msg, int flags); 43 44 int 45 wl_os_epoll_create_cloexec(void); 46 47 int 48 wl_os_accept_cloexec(int sockfd, struct sockaddr *addr, socklen_t *addrlen); 49 50 void * 51 wl_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