2 .\" Copyright (c) 2001 Chris D. Faulhaber
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33 .Nd calculate and set ACL mask permissions
40 .Fn acl_calc_mask "acl_t *acl_p"
45 is a POSIX.1e call that calculates and set the permissions
48 ACL entry of the ACL referred to by
51 The value of new permissions are the union of the permissions
53 .Dv ACL_GROUP , ACL_GROUP_OBJ , ACL_USER
55 match processes in the file group class contained in the ACL
59 If the ACL referred to by
63 entry, its permissions shall be
64 overwritten; if it does not contain an
69 .Rv -std acl_calc_mask
78 does not point to a pointer to a valid ACL.
86 POSIX.1e is described in IEEE POSIX.1e draft 17.
88 POSIX.1e support was introduced in
97 function was written by
98 .An Chris D. Faulhaber Aq jedgar@fxp.org .