The pam_putenv function sets a environment variable. Its semantics are similar to those of putenv(3), but it modifies the PAM context's environment list instead of the application's.
RETURN VALUES
The pam_putenv function returns one of the following values:
X/Open Single Sign-On Service (XSSO) - Pluggable Authentication Modules, June 1997.
AUTHORS
The pam_putenv 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.