| PAM_ACCT_MGMT(3) | Library Functions Manual | PAM_ACCT_MGMT(3) | 
NAME
 pam_acct_mgmt — perform PAM account validation procedures
LIBRARY
 Pluggable Authentication Module Library (libpam, -lpam)
DESCRIPTION
 The 
pam_acct_mgmt function verifies and enforces account restrictions after the user has been authenticated.
The flags argument is the binary or of zero or more of the following values:
- 
PAM_SILENT
- 
Do not emit any messages.
- 
PAM_DISALLOW_NULL_AUTHTOK
- 
Fail if the user's authentication token is null.
If any other bits are set, pam_acct_mgmt will return PAM_SYMBOL_ERR.
 
RETURN VALUES
 The 
pam_acct_mgmt function returns one of the following values:
- 
[PAM_ABORT]
- 
General failure.
- 
[PAM_ACCT_EXPIRED]
- 
User account has expired.
- 
[PAM_AUTH_ERR]
- 
Authentication error.
- 
[PAM_BUF_ERR]
- 
Memory buffer error.
- 
[PAM_CONV_ERR]
- 
Conversation failure.
- 
[PAM_NEW_AUTHTOK_REQD]
- 
New authentication token required.
- 
[PAM_PERM_DENIED]
- 
Permission denied.
- 
[PAM_SERVICE_ERR]
- 
Error in service module.
- 
[PAM_SYSTEM_ERR]
- 
System error.
- 
[PAM_USER_UNKNOWN]
- 
Unknown user.
 
STANDARDS
 X/Open Single Sign-On Service (XSSO) - Pluggable Authentication Modules, June 1997.
AUTHORS
 The pam_acct_mgmt 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.