6ef13eeda7
- Add man page sections '(N)' to external references, and '()' on functions described in the same man page. - Escape minus signs when those are expected to be used on the command line or files. - Mark files and variables in italic; Note headings, function names, constants, program options and man page references in bold. - Do not justify and hyphenate SEE ALSO section, and avoid hyphenation on symbol names by prepending them with \%. - Remove trailing dot from NAME section description. - Split sections with a no-op command '.', to visually distinguish them but to avoid introducing spurious vertical space in the formatted output. - Add explicit .sp commands in the SYNOPSIS section between function prototypes, and fix space placement in function protoypes. - Split header includes with .br (instead of the explicit or implicit .sp) so that they are vertically contiguous. - Add missing {} around SELINUXTYPE and POLICYTYPE variable text in paths. - Remove unneeded formatting commands. - Remove spurious blank lines. Signed-off-by: Guillem Jover <guillem@debian.org> Signed-off-by: Eric Paris <eparis@redhat.com> Acked-by: Dan Walsh <dwalsh@redhat.com>
64 lines
1.8 KiB
Groff
64 lines
1.8 KiB
Groff
.\" Hey Emacs! This file is -*- nroff -*- source.
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.\"
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.\" Author: Eamon Walsh (ewalsh@tycho.nsa.gov) 2007
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.TH "avc_compute_create" "3" "30 Mar 2007" "" "SELinux API documentation"
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.SH "NAME"
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avc_compute_create, avc_compute_member \- obtain SELinux label for new object
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.
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.SH "SYNOPSIS"
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.B #include <selinux/selinux.h>
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.br
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.B #include <selinux/avc.h>
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.sp
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.BI "int avc_compute_create(security_id_t " ssid ", security_id_t " tsid ,
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.in +\w'int avc_compute_create('u
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.BI "security_class_t " tclass ", security_id_t *" newsid ");"
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.sp
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.in
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.BI "int avc_compute_member(security_id_t " ssid ", security_id_t " tsid ,
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.in +\w'int avc_compute_member('u
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.BI "security_class_t " tclass ", security_id_t *" newsid ");"
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.in
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.
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.SH "DESCRIPTION"
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.BR avc_compute_create ()
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is used to compute a SID to use for labeling a new object in a particular class based on a SID pair. This call is identical to
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.BR security_compute_create (),
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but does not require converting from userspace SID's to contexts and back again.
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.BR avc_compute_member ()
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is used to compute a SID to use for labeling a polyinstantiated object instance of a particular class based on a SID pair. This call is identical to
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.BR security_compute_member (),
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but does not require converting from userspace SID's to contexts and back again.
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These functions
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return a SID for the computed context in the memory referenced by
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.IR sid .
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.
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.SH "RETURN VALUE"
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On success, zero is returned. On error, \-1 is returned and
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.I errno
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is set appropriately.
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.
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.SH "ERRORS"
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.TP
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.B EINVAL
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The
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.I tclass
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and/or the security contexts referenced by
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.I ssid
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and
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.I tsid
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are not recognized by the currently loaded policy.
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.TP
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.B ENOMEM
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An attempt to allocate memory failed.
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.
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.SH "AUTHOR"
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Eamon Walsh <ewalsh@tycho.nsa.gov>
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.
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.SH "SEE ALSO"
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.BR avc_init (3),
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.BR avc_context_to_sid (3),
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.BR security_compute_create (3),
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.BR selinux (8)
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