pipe_op pipe ck_fun is@ F F
fileno fileno ck_fun ist% F
-umask umask ck_octmode ist% S?
+umask umask ck_fun ist% S?
binmode binmode ck_fun s@ F S?
tie tie ck_fun idms@ R S L
chown chown ck_fun imsT@ L
chroot chroot ck_fun isTu% S?
unlink unlink ck_fun imsTu@ L
-chmod chmod ck_octmode imsT@ L
+chmod chmod ck_fun imsT@ L
utime utime ck_fun imsT@ L
rename rename ck_fun isT@ S S
link link ck_fun isT@ S S
symlink symlink ck_fun isT@ S S
readlink readlink ck_fun stu% S?
-mkdir mkdir ck_octmode isT@ S S?
+mkdir mkdir ck_fun isT@ S S?
rmdir rmdir ck_fun isTu% S?
# Directory calls.