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lib/libc/posix1e/acl_cmp_np.3
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.\" Copyright (c) 2021 Gleb Popov | |||||||||
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.Dd January 20, 2021 | |||||||||
.Dt ACL_CMP_NP 3 | |||||||||
.Os | |||||||||
.Sh NAME | |||||||||
.Nm acl_cmp | |||||||||
.Nd compare between two ACLs | |||||||||
.Sh LIBRARY | |||||||||
.Lb libc | |||||||||
.Sh SYNOPSIS | |||||||||
.In sys/types.h | |||||||||
.In sys/acl.h | |||||||||
.Ft int | |||||||||
.Fn acl_cmp_np "acl_t acl1" "acl_t acl2" | |||||||||
.Sh DESCRIPTION | |||||||||
The | |||||||||
.Fn acl_cmp_np | |||||||||
function is a non-portable call that checks if ACLs pointed to by | |||||||||
.Va acl1 | |||||||||
and | |||||||||
.Va acl2 | |||||||||
are equivalent. | |||||||||
The two ACLs are considered equal when they contain the same | |||||||||
entries with matching tag types, qualifiers and permissions. | |||||||||
.Sh RETURN VALUES | |||||||||
gbe: New sentence, new line. | |||||||||
Upon successful completion, this function returns 0 if the given ACLs are | |||||||||
equivalent and 1 if they differ. | |||||||||
Otherwise, the value -1 is returned, and | |||||||||
.Va errno | |||||||||
indicates the error. | |||||||||
Done Inline Actions
Another instance of referring to spec making it seem to differ from implementation, as described below. debdrup: Another instance of referring to spec making it seem to differ from implementation, as… | |||||||||
.Sh ERRORS | |||||||||
If any of the following conditions occur, the | |||||||||
Done Inline Actions
Same as above. debdrup: Same as above. | |||||||||
.Fn acl_cmp_np | |||||||||
function shall return a value of | |||||||||
.Va -1 | |||||||||
and set | |||||||||
.Va errno | |||||||||
to the corresponding value: | |||||||||
.Bl -tag -width Er | |||||||||
.It Bq Er EINVAL | |||||||||
Either first or second argument does not point to a valid ACL. | |||||||||
.Sh SEE ALSO | |||||||||
.Xr acl 3 , | |||||||||
.Xr posix1e 3 | |||||||||
.Sh STANDARDS | |||||||||
POSIX.1e is described in IEEE POSIX.1e draft 17. | |||||||||
Discussion | |||||||||
of the draft continues on the cross-platform POSIX.1e implementation | |||||||||
mailing list. | |||||||||
To join this list, see the | |||||||||
.Fx | |||||||||
POSIX.1e implementation | |||||||||
page for more information. | |||||||||
.Sh HISTORY | |||||||||
POSIX.1e support was introduced in | |||||||||
.Fx 4.0 , | |||||||||
and development continues. | |||||||||
.Sh AUTHORS | |||||||||
.An Gleb Popov |
New sentence, new line.