'\" t
.\" Title: pam_open_session
.\" Author: [FIXME: author] [see http://www.docbook.org/tdg5/en/html/author]
.\" Generator: DocBook XSL Stylesheets v1.79.2
.\" Date: 11/18/2024
.\" Manual: Linux-PAM Manual
.\" Source: Linux-PAM
.\" Language: English
.\"
.TH "PAM_OPEN_SESSION" "3" "11/18/2024" "Linux\-PAM" "Linux\-PAM Manual"
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.SH "NAME"
pam_open_session \- start PAM session management
.SH "SYNOPSIS"
.sp
.ft B
.nf
#include
.fi
.ft
.HP \w'int\ pam_open_session('u
.BI "int pam_open_session(pam_handle_t\ *" "pamh" ", int\ " "flags" ");"
.SH "DESCRIPTION"
.PP
The
\fBpam_open_session\fR
function sets up a user session for a previously successful authenticated user\&. The session should later be terminated with a call to
\fBpam_close_session\fR(3)\&.
.PP
It should be noted that the effective uid,
\fBgeteuid\fR(2), of the application should be of sufficient privilege to perform such tasks as creating or mounting the user\*(Aqs home directory for example\&.
.PP
The flags argument is the binary or of zero or more of the following values:
.PP
PAM_SILENT
.RS 4
Do not emit any messages\&.
.RE
.SH "RETURN VALUES"
.PP
PAM_ABORT
.RS 4
General failure\&.
.RE
.PP
PAM_BUF_ERR
.RS 4
Memory buffer error\&.
.RE
.PP
PAM_SESSION_ERR
.RS 4
Session failure\&.
.RE
.PP
PAM_SUCCESS
.RS 4
Session was successful created\&.
.RE
.SH "SEE ALSO"
.PP
\fBpam_close_session\fR(3),
\fBpam_strerror\fR(3)