'\" t
.\"     Title: pam_getenv
.\"    Author: [FIXME: author] [see http://docbook.sf.net/el/author]
.\" Generator: DocBook XSL Stylesheets v1.78.1 <http://docbook.sf.net/>
.\"      Date: 09/19/2013
.\"    Manual: Linux-PAM Manual
.\"    Source: Linux-PAM Manual
.\"  Language: English
.\"
.TH "PAM_GETENV" "3" "09/19/2013" "Linux-PAM Manual" "Linux-PAM Manual"
.\" -----------------------------------------------------------------
.\" * Define some portability stuff
.\" -----------------------------------------------------------------
.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.\" http://bugs.debian.org/507673
.\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html
.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.ie \n(.g .ds Aq \(aq
.el       .ds Aq '
.\" -----------------------------------------------------------------
.\" * set default formatting
.\" -----------------------------------------------------------------
.\" disable hyphenation
.nh
.\" disable justification (adjust text to left margin only)
.ad l
.\" -----------------------------------------------------------------
.\" * MAIN CONTENT STARTS HERE *
.\" -----------------------------------------------------------------
.SH "NAME"
pam_getenv \- get a PAM environment variable
.SH "SYNOPSIS"
.sp
.ft B
.nf
#include <security/pam_appl\&.h>
.fi
.ft
.HP \w'const\ char\ *pam_getenv('u
.BI "const char *pam_getenv(pam_handle_t\ *" "pamh" ", const\ char\ *" "name" ");"
.SH "DESCRIPTION"
.PP
The
\fBpam_getenv\fR
function searches the PAM environment list as associated with the handle
\fIpamh\fR
for an item that matches the string pointed to by
\fIname\fR
and returns a pointer to the value of the environment variable\&. The application is not allowed to free the data\&.
.SH "RETURN VALUES"
.PP
The
\fBpam_getenv\fR
function returns NULL on failure\&.
.SH "SEE ALSO"
.PP
\fBpam_start\fR(3),
\fBpam_getenvlist\fR(3),
\fBpam_putenv\fR(3),
\fBpam\fR(7)
