res = FD_ISSET(fd, files->close_on_exec); 
fdt = files_fdtable(files); res = FD_ISSET(fd, fdt->close_on_exec); 
static inline int get_close_on_exec(unsigned int fd){	struct files_struct *files = current->files;	int res;	spin_lock(&files->file_lock);	res = FD_ISSET(fd, files->close_on_exec);	spin_unlock(&files->file_lock);	return res;}
4520	/local/tlutelli/issta_data/temp/c/2005_temp/2005/4520/badf16621c1f9d1ac753be056fce11b43d6e0be5/fcntl.c/clean/fs/fcntl.c