xref: /freebsd/contrib/openbsm/libbsm/au_fcntl_cmd.3 (revision 3a92d97ff0f22d21608e1c19b83104c4937523b6)
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31.Dd March 5, 2009
32.Dt AU_BSM_TO_FCNTL_CMD 3
33.Os
34.Sh NAME
35.Nm au_bsm_to_fcntl_cmd ,
36.Nm au_fcntl_cmd_to_bsm
37.Nd "convert between BSM and local fcntl(2) command values"
38.Sh LIBRARY
39.Lb libbsm
40.Sh SYNOPSIS
41.In bsm/libbsm.h
42.Ft int
43.Fn au_bsm_to_fcntl_cmd "u_short bsm_fcntl_cmd" "int *local_fcntl_cmdp"
44.Ft u_short
45.Fn au_fcntl_cmd_to_bsm "int local_fcntl_cmd"
46.Sh DESCRIPTION
47These interfaces may be used to convert between the local and BSM
48.Xr fcntl 2
49command values.
50The
51.Fn au_bsm_to_fcntl_cmd
52function accepts a BSM command value,
53.Fa bsm_fcntl_cmd ,
54and converts it to a local command value passed to
55.Xr fcntl 2 ,
56that will be stored in the integer pointed to by
57.Fa local_fcntl_cmdp
58if successful.
59This call will fail if the BSM command value cannot be mapped into a local
60.Xr fcntl 2
61command value which may occur if the command token was generated on another
62operating system.
63.Pp
64The
65.Fn au_fcntl_cmd_to_bsm
66function accepts a local
67.Xr fcntl 2
68command value, and returns the BSM
69.Xr fcntl 2
70command value for it.  This call cannot fail, and instead returns a BSM
71command value indicating to a later decoder that the command value could
72not be encoded.
73.Sh RETURN VALUES
74On success,
75.Fn au_bsm_to_fcntl_cmd
76returns 0 and a converted command value; on failure, it returns -1 but does
77not set
78.Xr errno 2 .
79.Sh SEE ALSO
80.Xr fcntl 2 ,
81.Xr au_bsm_to_domain 3 ,
82.Xr au_domain_to_bsm 3 ,
83.Xr au_bsm_to_socket_type 3 ,
84.Xr au_socket_type_to_bsm 3 ,
85.Xr libbsm 3
86.Sh HISTORY
87.Fn au_bsm_to_domain
88and
89.Fn au_domain_to_bsm
90were introduced in OpenBSM 1.1.
91.Sh AUTHORS
92These functions were implemented by
93.An Stacey Son
94under contract to Apple Inc.
95.Pp
96The Basic Security Module (BSM) interface to audit records and audit event
97stream format were defined by Sun Microsystems.
98