xref: /illumos-gate/usr/src/man/man3proc/Pgetauxval.3proc (revision 8c69cc8fbe729fa7b091e901c4b50508ccc6bb33)
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12.\" Copyright 2015 Joyent, Inc.
13.\"
14.Dd May 11, 2016
15.Dt PGETAUXVAL 3PROC
16.Os
17.Sh NAME
18.Nm Pgetauxval
19.Nd obtain auxiliary vector value
20.Sh SYNOPSIS
21.Lb libproc
22.In libproc.h
23.Ft int
24.Fo Pgetauxval
25.Fa "struct ps_prochandle *P"
26.Fa "int type"
27.Fc
28.Sh DESCRIPTION
29The
30.Fn Pgetauxval
31function looks up the entry
32.Fa type
33in the auxiliary vector of the process handle
34.Fa P
35and returns its value.
36The
37.Fa type
38argument should be the entry of the auxiliary vector.
39The list of such types may be found in
40.In sys/auxv.h .
41.Sh RETURN VALUES
42Upon successful completion, the
43.Fn Pgetauxval
44function returns the value of the auxiliary vector entry
45.Fa type .
46Otherwise,
47.Sy -1
48is returned to indicate that either the auxiliary vector or the
49.Fa type
50entry could not be found.
51.Sh INTERFACE STABILITY
52.Sy Uncommitted
53.Sh MT-LEVEL
54See
55.Sy LOCKING
56in
57.Xr libproc 3LIB .
58.Sh SEE ALSO
59.Xr libproc 3LIB ,
60.Xr Pgetauxvec 3PROC ,
61.Xr proc 4
62