tag	line	file	source code
O_WRONLY	84	fs/exec.c	if (open_namei("core",O_CREAT | O_WRONLY | O_TRUNC,0600,&inode,NULL)) {
O_WRONLY	419	fs/open.c	return sys_open(pathname, O_CREAT | O_WRONLY | O_TRUNC, mode);
O_WRONLY	257	fs/pipe.c	f[1]->f_flags = O_WRONLY;