FD_SET 34 fs/fcntl.c FD_SET(fd, fdt->close_on_exec); FD_SET 96 fs/fcntl.c FD_SET(newfd, fdt->open_fds); FD_SET 98 fs/fcntl.c FD_SET(newfd, fdt->close_on_exec); FD_SET 472 fs/file.c FD_SET(fd, fdt->open_fds); FD_SET 474 fs/file.c FD_SET(fd, fdt->close_on_exec); FD_SET 160 kernel/kmod.c FD_SET(0, fdt->open_fds);