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.\" Title: pam_getenv
.\" Author: [FIXME: author] [see http://docbook.sf.net/el/author]
.\" Generator: DocBook XSL Stylesheets v1.74.0 <http://docbook.sf.net/>
.\" Date: 08/17/2012
.\" Manual: Linux-PAM Manual
.\" Source: Linux-PAM Manual
.\" Language: English
.\"
.TH "PAM_GETENV" "3" "08/17/2012" "Linux-PAM Manual" "Linux-PAM Manual"
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.\" -----------------------------------------------------------------
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.\" -----------------------------------------------------------------
.\" * MAIN CONTENT STARTS HERE *
.\" -----------------------------------------------------------------
.SH "Name"
pam_getenv \- get a PAM environment variable
.SH "Synopsis"
.sp
.ft B
.fam C
.ps -1
.nf
#include <security/pam_appl\&.h>
.fi
.fam
.ps +1
.ft
.fam C
.HP \w'const\ char\ *pam_getenv('u
.BI "const char *pam_getenv(pam_handle_t\ *" "pamh" ", const\ char\ *" "name" ");"
.fam
.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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