.\"     Title: pam_misc_drop_env
.\"    Author: 
.\" Generator: DocBook XSL Stylesheets v1.73.1 <http://docbook.sf.net/>
.\"      Date: 04/16/2008
.\"    Manual: Linux-PAM Manual
.\"    Source: Linux-PAM Manual
.\"
.TH "PAM_MISC_DROP_ENV" "3" "04/16/2008" "Linux-PAM Manual" "Linux-PAM Manual"
.\" disable hyphenation
.nh
.\" disable justification (adjust text to left margin only)
.ad l
.SH "NAME"
pam_misc_drop_env - liberating a locally saved environment
.SH "SYNOPSIS"
.sp
.ft B
.nf
#include <security/pam_misc\.h>
.fi
.ft
.HP 22
.BI "int pam_misc_drop_env(char\ **" "env" ");"
.SH "DESCRIPTION"
.PP
This function is defined to complement the
\fBpam_getenvlist\fR(3)
function\. It liberates the memory associated with
\fIenv\fR,
\fIoverwriting\fR
with
\fI0\fR
all memory before
\fBfree()\fRing it\.
.SH "SEE ALSO"
.PP

\fBpam_getenvlist\fR(3),
\fBpam\fR(8)
.SH "STANDARDS"
.PP
The
\fBpam_misc_drop_env\fR
function is part of the
\fBlibpam_misc\fR
Library and not defined in any standard\.