os_rcv_fd          50 arch/um/drivers/port_kern.c 	fd = os_rcv_fd(conn->socket[0], &conn->helper_pid);
os_rcv_fd          25 arch/um/drivers/xterm_kern.c 	fd = os_rcv_fd(xterm->fd, &xterm->pid);
os_rcv_fd         162 arch/um/include/shared/os.h extern int os_rcv_fd(int fd, int *helper_pid_out);
os_rcv_fd          36 arch/um/kernel/ksyms.c EXPORT_SYMBOL(os_rcv_fd);