xref: /illumos-gate/usr/src/man/man3proc/proc_get_auxv.3proc (revision a7d7cafedfa26f9e421bbcaf42b7387ef67c0a31)
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12.\" Copyright 2015 Joyent, Inc.
13.\"
14.Dd November 27, 2023
15.Dt PROG_GET_AUXV 3PROC
16.Os
17.Sh NAME
18.Nm proc_get_auxv
19.Nd get process auxiliary vector
20.Sh LIBRARY
21.Lb libproc
22.Sh SYNOPSIS
23.In libproc.h
24.Ft int
25.Fo proc_get_auxv
26.Fa "pid_t proc"
27.Fa "auxv_t *pauxv"
28.Fa "int naux"
29.Fc
30.Sh DESCRIPTION
31The
32.Fn proc_get_auxv
33function is a convenient way to read the /proc auxv file for the process
34.Fa proc .
35Up to
36.Fa naux
37vectors will be read and written into
38.Fa pauxv .
39.Sh RETURN VALUES
40Upon successful completion, the
41.Fn proc_get_auxv
42function returns the number of auxiliary vectors read into
43.Fa pauxv.
44Otherwise,
45.Sy -1
46is returned to indicate an error occurred.
47.Sh INTERFACE STABILITY
48.Sy Uncommitted
49.Sh MT-LEVEL
50.Sy MT-Safe
51.Sh SEE ALSO
52.Xr libproc 3LIB ,
53.Xr proc 5
54