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5 .\" This software was developed by Robert Watson for the TrustedBSD Project.
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36 .Nd convert an ACL to text
43 .Fn acl_to_text "acl_t acl" "ssize_t *len_p"
45 .Fn acl_to_text_np "acl_t acl" "ssize_t *len_p" "int flags"
51 functions translate the ACL pointed to by argument
53 into a NULL terminated character string.
56 is not NULL, then the function shall return the length of the string (not
57 including the NULL terminator) in the location pointed to by
59 If the ACL is POSIX.1e, the format of the text string returned by
61 shall be the POSIX.1e long ACL form. If the ACL is NFSv4, the format
62 of the text string shall be the compact form, unless the
66 The flags specified are formed by
70 .Bl -column -offset 3n "ACL_TEXT_NUMERIC_IDS"
71 .It ACL_TEXT_VERBOSE Format ACL using verbose form
72 .It ACL_TEXT_NUMERIC_IDS Do not resolve IDs into user or group names
73 .It ACL_TEXT_APPEND_ID In addition to user and group names, append numeric IDs
76 This function allocates any memory necessary to contain the string and
77 returns a pointer to the string.
78 The caller should free any releasable
79 memory, when the new string is no longer required, by calling
84 .Sh IMPLEMENTATION NOTES
86 support for POSIX.1e interfaces and features is still under
87 development at this time.
89 Upon successful completion, the function shall return a pointer to the
90 long text form of an ACL.
95 shall be set to indicate the error.
97 If any of the following conditions occur, the
99 function shall return a value of
103 to the corresponding value:
108 does not point to a valid ACL.
112 contains one or more improperly formed ACL entries, or for some other
113 reason cannot be translated into a text form of an ACL.
115 The character string to be returned requires more memory than is allowed
116 by the hardware or software-imposed memory management constraints.
121 .Xr acl_from_text 3 ,
124 POSIX.1e is described in IEEE POSIX.1e draft 17.
126 of the draft continues on the cross-platform POSIX.1e implementation
128 To join this list, see the
130 POSIX.1e implementation
131 page for more information.
133 POSIX.1e support was introduced in
135 and development continues.
137 .An Robert N M Watson
146 library calls to manage username and uid mapping, as well as the
148 library calls to manage groupname and gid mapping.
150 thread safe, and so transitively, neither are
154 These functions may also interfere with stateful
155 calls associated with the