1.\" Generated from pam_close_session.c by gendoc.pl 2.\" $Id: pam_close_session.c 648 2013-03-05 17:54:27Z des $ 3.Dd February 19, 2017 4.Dt PAM_CLOSE_SESSION 3 5.Os 6.Sh NAME 7.Nm pam_close_session 8.Nd close an existing user session 9.Sh SYNOPSIS 10.In sys/types.h 11.In security/pam_appl.h 12.Ft "int" 13.Fn pam_close_session "pam_handle_t *pamh" "int flags" 14.Sh DESCRIPTION 15The 16.Fn pam_close_session 17function tears down the user session previously 18set up by 19.Xr pam_open_session 3 . 20.Pp 21The 22.Fa flags 23argument is the binary or of zero or more of the following 24values: 25.Bl -tag -width 18n 26.It Dv PAM_SILENT 27Do not emit any messages. 28.El 29.Pp 30If any other bits are set, 31.Fn pam_close_session 32will return 33.Dv PAM_SYMBOL_ERR . 34.Sh RETURN VALUES 35The 36.Fn pam_close_session 37function returns one of the following values: 38.Bl -tag -width 18n 39.It Bq Er PAM_ABORT 40General failure. 41.It Bq Er PAM_BUF_ERR 42Memory buffer error. 43.It Bq Er PAM_CONV_ERR 44Conversation failure. 45.It Bq Er PAM_PERM_DENIED 46Permission denied. 47.It Bq Er PAM_SERVICE_ERR 48Error in service module. 49.It Bq Er PAM_SESSION_ERR 50Session failure. 51.It Bq Er PAM_SYMBOL_ERR 52Invalid symbol. 53.It Bq Er PAM_SYSTEM_ERR 54System error. 55.El 56.Sh SEE ALSO 57.Xr pam 3 , 58.Xr pam_open_session 3 , 59.Xr pam_strerror 3 60.Sh STANDARDS 61.Rs 62.%T "X/Open Single Sign-On Service (XSSO) - Pluggable Authentication Modules" 63.%D "June 1997" 64.Re 65.Sh AUTHORS 66The 67.Fn pam_close_session 68function and this manual page were 69developed for the 70.Fx 71Project by ThinkSec AS and Network Associates Laboratories, the 72Security Research Division of Network Associates, Inc.\& under 73DARPA/SPAWAR contract N66001-01-C-8035 74.Pq Dq CBOSS , 75as part of the DARPA CHATS research program. 76.Pp 77The OpenPAM library is maintained by 78.An Dag-Erling Sm\(/orgrav Aq Mt des@des.no . 79