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pam_unix_session.so.1
The pam_unix_session module implements pam_sm_open_session(3PAM) and pam_sm_close_session(3PAM).
pam_sm_open_session() updates the /var/adm/lastlog file with the information contained in the PAM_USER, PAM_TTY, and PAM_RHOSTS items. pam_unix_account(5) uses this account to determine the previous time the user logged in.
pam_sm_close_session() is a null function.
The following options can be passed to the module:
debug
syslog(3C) debugging information at the LOG_DEBUG level
Upon successful completion, PAM_SUCCESS is returned. The following error codes are returned upon error:
PAM_SESSION_ERR
Cannot make or remove the entry for the specified session (PAM_TTY is not present).
PAM_USER_UNKNOWN
No account is present for user.
See attributes(5) for descriptions of the following attributes:
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
| Interface Stability | Evolving |
| MT Level | MT-Safe with exceptions |
pam(3PAM), pam_authenticate(3PAM), syslog(3C), libpam(3LIB), pam.conf(4), nsswitch.conf(4), attributes(5), pam_authtok_check(5), pam_authtok_get(5), pam_authtok_store(5), pam_dhkeys(5), pam_passwd_auth(5), pam_unix_account(5),pam_unix_auth(5),
The interfaces in libpam(3LIB) are MT-Safe only if each thread within the multi-threaded application uses its own PAM handle.
The pam_unix(5) module is no longer supported. Similar functionality is provided by pam_authtok_check(5), pam_authtok_get(5), pam_authtok_store(5), pam_dhkeys(5), pam_passwd_auth(5), pam_unix_account(5), pam_unix_auth(5), and pam_unix_session(5).