xref: /freebsd/lib/libsysdecode/sysdecode_quotactl_cmd.3 (revision 792bbaba989533a1fc93823df1720c8c4aaf0442)
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26.\" $FreeBSD$
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28.Dd October 17, 2016
29.Dt sysdecode_quotactl_cmd 3
30.Os
31.Sh NAME
32.Nm sysdecode_quotactl_cmd
33.Nd output name of quotactl command
34.Sh LIBRARY
35.Lb libsysdecode
36.Sh SYNOPSIS
37.In sys/types.h
38.In stdbool.h
39.In sysdecode.h
40.Ft bool
41.Fn sysdecode_quotactl_cmd "FILE *fp" "int cmd"
42.Sh DESCRIPTION
43The
44.Fn sysdecode_quotactl_cmd
45function outputs a text description of the
46.Fa cmd
47argument to
48.Xr quotactl 2
49to the stream
50.Fa fp .
51The description is formatted as an invocation of the
52.Dv QCMD
53macro defined in the
54.In ufs/ufs/quota.h
55header.
56.Pp
57The function first computes the primary and secondary values used by
58.Dv QCMD
59to construct
60.Fa cmd .
61If the primary command value does not represent a known constant,
62.Fn sysdecode_quotactl_cmd
63does not generate any output and returns
64.Dv false .
65Otherwise,
66.Fn sysdecode_quotactl_cmd
67outputs text depicting an invocation of
68.Dv QCMD
69with the associated constants for the primary and secondary command values
70and returns
71.Dv true .
72If the secondary command values does not represent a known constant,
73its value is output as a hexadecimal integer.
74.Sh RETURN VALUES
75The
76.Nm sysdecode_quotactl_cmd
77function returns
78.Dv true
79if it outputs a description of
80.Fa cmd
81and
82.Dv false
83if it does not.
84.Sh EXAMPLES
85The statement
86.Pp
87.Dl sysdecode_quotatcl_cmd(stdout, QCMD(Q_GETQUOTA, USRQUOTA);
88.Pp
89outputs the text
90.Dq QCMD(Q_GETQUOTA, USRQUOTA)
91to standard output.
92.Sh SEE ALSO
93.Xr sysdecode 3
94