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.\" Copyright 2015 Joyent, Inc.
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.Dd May 11, 2016
.Dt PROG_GET_AUXV 3PROC
.Os
.Sh NAME
.Nm proc_get_auxv
.Nd get process auxiliary vector
.Sh SYNOPSIS
.Lb libproc
.In libproc.h
.Ft int
.Fo proc_get_auxv
.Fa "pid_t proc"
.Fa "auxv_t *pauxv"
.Fa "int naux"
.Fc
.Sh DESCRIPTION
The
.Fn proc_get_auxv
function is a convenient way to read the /proc auxv file for the process
.Fa proc .
Up to
.Fa naux
vectors will be read and written into
.Fa pauxv .
.Sh RETURN VALUES
Upon successful completion, the
.Fn proc_get_auxv
function returns the number of auxiliary vectors read into
.Fa pauxv.
Otherwise,
.Sy -1
is returned to indicate an error occurred.
.Sh INTERFACE STABILITY
.Sy Uncommitted
.Sh MT-LEVEL
.Sy MT-Safe
.Sh SEE ALSO
.Xr libproc 3LIB ,
.Xr proc 4