| PAM_GETENV(3) | Library Functions Manual | PAM_GETENV(3) | 
NAME
 pam_getenv — retrieve the value of a PAM environment variable
LIBRARY
 Pluggable Authentication Module Library (libpam, -lpam)
DESCRIPTION
 The 
pam_getenv function returns the value of an environment variable. Its semantics are similar to those of 
getenv(3), but it accesses the PAM context's environment list instead of the application's.
 
RETURN VALUES
 The pam_getenv function returns NULL on failure.
STANDARDS
 X/Open Single Sign-On Service (XSSO) - Pluggable Authentication Modules, June 1997.
AUTHORS
 The pam_getenv function and this manual page were developed for the FreeBSD Project by ThinkSec AS and Network Associates Laboratories, the Security Research Division of Network Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035 (“CBOSS”), as part of the DARPA CHATS research program.