FD_SET(fd, files->close_on_exec); 
FD_SET(fd, fdt->close_on_exec); 
void fastcall set_close_on_exec(unsigned int fd, int flag){	struct files_struct *files = current->files;	spin_lock(&files->file_lock);	if (flag)		FD_SET(fd, files->close_on_exec);	else		FD_CLR(fd, files->close_on_exec);	spin_unlock(&files->file_lock);}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/badf16621c1f9d1ac753be056fce11b43d6e0be5/fcntl.c/clean/fs/fcntl.c