Section (3) pam_close_session
function is used to indicate that an authenticated session
has ended. The session should have been created with a call
It should be noted that the effective uid, geteuid(2). of the application should be of sufficient privilege to perform such tasks as unmounting the user_zsingle_quotesz_s home directory for example.
The flags argument is the binary or of zero or more of the following values:
Do not emit any messages.
Memory buffer error.
Session was successful terminated.