corosync/man/votequorum_get_qdevice_extra_info.3.in

.\"/*
.\" * Copyright (c) 2026 IBM, Inc.
.\" *
.\" * All rights reserved.
.\" *
.\" * Author: Thomas Jones <thomas.jones@ibm.com>
.\" *
.\" * This software licensed under BSD license, the text of which follows:
.\" *
.\" * Redistribution and use in source and binary forms, with or without
.\" * modification, are permitted provided that the following conditions are met:
.\" *
.\" * - Redistributions of source code must retain the above copyright notice,
.\" *   this list of conditions and the following disclaimer.
.\" * - Redistributions in binary form must reproduce the above copyright notice,
.\" *   this list of conditions and the following disclaimer in the documentation
.\" *   and/or other materials provided with the distribution.
.\" * - Neither the name of the MontaVista Software, Inc. nor the names of its
.\" *   contributors may be used to endorse or promote products derived from this
.\" *   software without specific prior written permission.
.\" *
.\" * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
.\" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
.\" * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
.\" * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
.\" * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
.\" * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
.\" * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
.\" * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
.\" * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
.\" * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
.\" * THE POSSIBILITY OF SUCH DAMAGE.
.\" */
.TH VOTEQUORUM_VOTES 3 @BUILDDATE@ "corosync Man Page" "Corosync Cluster Engine Programmer's Manual"
.SH NAME
votequorum_get_qdevice_extra_info \- Get the current extra_info for a node.
.SH SYNOPSIS
.B #include <corosync/votequorum.h>
.sp
.BI "cs_error_t votequorum_get_qdevice_extra_info(votequorum_handle_t " handle ", unsigned int " nodeid ", uint32_t * " ei_size ", const void * " extra_info ");"
.SH DESCRIPTION
The
.B votequorum_get_qdevice_extra_info
is used to get the
.B extra_info
stored by votequorum for the node with the specified id. The buffer should be of size
.B VOTEQUORUM_QDEVICE_EXTRA_NODEINFO_MAXSIZE
.SH RETURN VALUE
This call returns the CS_OK value if successful, otherwise an error is returned.
.PP
.SH ERRORS
@COMMONIPCERRORS@
.SH "SEE ALSO"
.BR votequorum_overview (3),
.BR votequorum_initialize (3),
.BR votequorum_finalize (3),
.BR votequorum_getinfo (3),
.BR votequorum_trackstart (3),
.BR votequorum_trackstop (3),
.BR votequorum_fd_get (3),
.BR votequorum_dispatch (3),
.BR votequorum_context_set (3),
.BR votequorum_context_get (3),
.BR votequorum_setexpected (3),
.BR votequorum_set_qdevice_extra_info (3),
.BR votequorum_set_qdevice_extra_info_notify (3)
.PP