77 lines
1.7 KiB
Groff
77 lines
1.7 KiB
Groff
.\" Generated from pam_getenvlist.c by gendoc.pl
|
|
.\" $Id: pam_getenvlist.c 648 2013-03-05 17:54:27Z des $
|
|
.Dd September 7, 2013
|
|
.Dt PAM_GETENVLIST 3
|
|
.Os
|
|
.Sh NAME
|
|
.Nm pam_getenvlist
|
|
.Nd returns a list of all the PAM environment variables
|
|
.Sh LIBRARY
|
|
.Lb libpam
|
|
.Sh SYNOPSIS
|
|
.In sys/types.h
|
|
.In security/pam_appl.h
|
|
.Ft "char **"
|
|
.Fn pam_getenvlist "pam_handle_t *pamh"
|
|
.Sh DESCRIPTION
|
|
The
|
|
.Fn pam_getenvlist
|
|
function returns a copy of the given PAM context's
|
|
environment list as a pointer to an array of strings.
|
|
The last element in the array is
|
|
.Dv NULL .
|
|
The pointer is suitable for assignment to
|
|
.Va environ .
|
|
.Pp
|
|
The array and the strings it lists are allocated using
|
|
.Xr malloc 3 ,
|
|
and
|
|
should be released using
|
|
.Xr free 3
|
|
after use:
|
|
.Pp
|
|
.Bd -literal
|
|
char **envlist, **env;
|
|
|
|
envlist = environ;
|
|
environ = pam_getenvlist(pamh);
|
|
/* do something nifty */
|
|
for (env = environ; *env != NULL; env++)
|
|
free(*env);
|
|
free(environ);
|
|
environ = envlist;
|
|
.Ed
|
|
.Sh RETURN VALUES
|
|
The
|
|
.Fn pam_getenvlist
|
|
function returns
|
|
.Dv NULL
|
|
on failure.
|
|
.Sh SEE ALSO
|
|
.Xr free 3 ,
|
|
.Xr malloc 3 ,
|
|
.Xr pam 3 ,
|
|
.Xr pam_getenv 3 ,
|
|
.Xr pam_putenv 3 ,
|
|
.Xr pam_setenv 3 ,
|
|
.Xr environ 7
|
|
.Sh STANDARDS
|
|
.Rs
|
|
.%T "X/Open Single Sign-On Service (XSSO) - Pluggable Authentication Modules"
|
|
.%D "June 1997"
|
|
.Re
|
|
.Sh AUTHORS
|
|
The
|
|
.Fn pam_getenvlist
|
|
function and this manual page were
|
|
developed for the
|
|
.Fx
|
|
Project by ThinkSec AS and Network Associates Laboratories, the
|
|
Security Research Division of Network Associates, Inc.\& under
|
|
DARPA/SPAWAR contract N66001-01-C-8035
|
|
.Pq Dq CBOSS ,
|
|
as part of the DARPA CHATS research program.
|
|
.Pp
|
|
The OpenPAM library is maintained by
|
|
.An Dag-Erling Sm\(/orgrav Aq des@des.no .
|