380 int os_pipe(int *fds, int stream, int close_on_exec)  in os_pipe()  argument
384 	err = socketpair(AF_UNIX, type, 0, fds);  in os_pipe()
391 	err = os_set_exec_close(fds[0]);  in os_pipe()
395 	err = os_set_exec_close(fds[1]);  in os_pipe()
404 	close(fds[1]);  in os_pipe()
405 	close(fds[0]);  in os_pipe()
522 ssize_t os_rcv_fd_msg(int fd, int *fds, unsigned int n_fds,  in os_rcv_fd_msg()  argument
526 	char buf[CMSG_SPACE(sizeof(*fds) * MAX_RCV_FDS)];  in os_rcv_fd_msg()
536 		.msg_controllen = CMSG_SPACE(sizeof(*fds) * n_fds),  in os_rcv_fd_msg()
553 	memcpy(fds, CMSG_DATA(cmsg), cmsg->cmsg_len);  in os_rcv_fd_msg()
658 int os_sendmsg_fds(int fd, const void *buf, unsigned int len, const int *fds,  in os_sendmsg_fds()  argument
666 		char control[CMSG_SPACE(sizeof(*fds) * OS_SENDMSG_MAX_FDS)];  in os_sendmsg_fds()
669 	unsigned int fds_size = sizeof(*fds) * fds_num;  in os_sendmsg_fds()
685 	memcpy(CMSG_DATA(cmsg), fds, fds_size);  in os_sendmsg_fds()
693 int os_poll(unsigned int n, const int *fds)  in os_poll()  argument
704 		pollfds[i].fd = fds[i];  in os_poll()