relname
char const *relname;
relname = name;
&& strncmp(relname, tzdirslash, tzdirslashlen) == 0)
for (relname += tzdirslashlen; *relname == '/'; relname++)
if (relname[0] != '/') {
for (component = relname; component[0]; component++)
&& (component == relname || component[-1] == '/')) {
if ((OPENAT_TZDIR ? fstatat(dd, relname, &st, 0) : stat(name, &st))
fid = OPENAT_TZDIR ? openat(dd, relname, oflags) : open(name, oflags);
char *linkalloc = absolute ? NULL : relname(target, linkname);