Open System Services System Calls Reference Manual (G06.29+, H06.08+, J06.03+)

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1411

Miscellaneous acl(5)

USER_OBJ permissions

The DEF_USER_OBJ permissions bitwise-ANDed with the mode user

permissions bitwise-ANDed with the complement of the umask user

permissions.

GROUP_OBJ permissions

The DEF_GROUP_OBJ permissions

CLASS_OBJ permissions

The DEF_CLASS_OBJ permissions bitwise-ANDed with the mode

group permissions bitwise-ANDed with the complement of the umask

group permissions

OTHER_OBJ permissions

The DEF_OTHER_OBJ permissions bitwise-ANDed with the mode

other permissions bitwise-ANDed with the complement of the umask

other permissions

• The default optional ACL entries for the parent directory of the created ﬁle are added to

the ACL of the created ﬁle as actual (nondefault) optional ACL entries.

• If the created ﬁle is a directory, all of the default ACL entries of the parent directory are

added to the ACL of the new directory. This behavior allows ACL entries to be inherited

by ﬁles and directories created under this new directory.

If both the ﬁleset for the created ﬁle and the system in which the process is running support OSS

ACLs, and the parent directory for the created ﬁle does not have default ACL entries, the permis-

sions of the created ﬁle are the mode bitwise-ANDed with the complement of the umask.

If both the ﬁleset for the created ﬁle and the system in which the process is running support OSS

ACLs, and the parent directory of the created ﬁle contains default ACL entries:

• The permissions for the base ACL entries of the created ﬁle or directory are determined

by a combination of the ﬁle-creation mode and the default base ACL entries of the parent

directory as follows: