xref: /freebsd/lib/libsysdecode/sysdecode_quotactl_cmd.3 (revision fb3ef04d2028110f06d68b09009f1f2ca0f4128e)
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25.Dd November 24, 2017
26.Dt sysdecode_quotactl_cmd 3
27.Os
28.Sh NAME
29.Nm sysdecode_quotactl_cmd
30.Nd output name of quotactl command
31.Sh LIBRARY
32.Lb libsysdecode
33.Sh SYNOPSIS
34.In sysdecode.h
35.Ft bool
36.Fn sysdecode_quotactl_cmd "FILE *fp" "int cmd"
37.Sh DESCRIPTION
38The
39.Fn sysdecode_quotactl_cmd
40function outputs a text description of the
41.Fa cmd
42argument to
43.Xr quotactl 2
44to the stream
45.Fa fp .
46The description is formatted as an invocation of the
47.Dv QCMD
48macro defined in the
49.In ufs/ufs/quota.h
50header.
51.Pp
52The function first computes the primary and secondary values used by
53.Dv QCMD
54to construct
55.Fa cmd .
56If the primary command value does not represent a known constant,
57.Fn sysdecode_quotactl_cmd
58does not generate any output and returns
59.Dv false .
60Otherwise,
61.Fn sysdecode_quotactl_cmd
62outputs text depicting an invocation of
63.Dv QCMD
64with the associated constants for the primary and secondary command values
65and returns
66.Dv true .
67If the secondary command values does not represent a known constant,
68its value is output as a hexadecimal integer.
69.Sh RETURN VALUES
70The
71.Nm sysdecode_quotactl_cmd
72function returns
73.Dv true
74if it outputs a description of
75.Fa cmd
76and
77.Dv false
78if it does not.
79.Sh EXAMPLES
80The statement
81.Pp
82.Dl sysdecode_quotatcl_cmd(stdout, QCMD(Q_GETQUOTA, USRQUOTA);
83.Pp
84outputs the text
85.Dq QCMD(Q_GETQUOTA, USRQUOTA)
86to standard output.
87.Sh SEE ALSO
88.Xr sysdecode 3
89