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'\" t
.\" Title: pam_getenv
.\" Author: [FIXME: author] [see http://docbook.sf.net/el/author]
.\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
.\" Date: 09/03/2021
.\" Manual: Linux-PAM Manual
.\" Source: Linux-PAM Manual
.\" Language: English
.\"
.TH "PAM_GETENV" "3" "09/03/2021" "Linux-PAM Manual" "Linux-PAM Manual"
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.\" * Define some portability stuff
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.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.\" http://bugs.debian.org/507673
.\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html
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.ie \n(.g .ds Aq \(aq
.el .ds Aq '
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.nh
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.\" * MAIN CONTENT STARTS HERE *
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.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(8)
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