.\"/* .\" * Copyright (c) 2012 Red Hat, Inc. .\" * .\" * All rights reserved. .\" * .\" * Author: Jan Friesse .\" * .\" * 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 CONFDB_KEY_GET 3 2012-11-07 "corosync Man Page" "Corosync Cluster Engine Programmer's Manual" .SH NAME confdb_key_get \- Retreive key value from the Configuration Database .SH SYNOPSIS .B #include .sp .BI "cs_error_t confdb_key_get (confdb_handle_t " handle ", .BI hdb_handle_t " parent_object_handle ", .BI void " *key_name ", .BI size_t " key_name_len ", .BI void " *value ", .BI size_t " *value_len"); " .SH DESCRIPTION The .B confdb_key_get function retreive key value for key with given name from specified parent object. .BR Unlike objects, keys do not have handles, so you can't go directly to a non-unique key without using the .B confdb_key_iter function, so .B confdb_key_get returns only first found key. .SH RETURN VALUE This call returns the CONFDB_OK value if successful, otherwise an error is returned. .PP .SH ERRORS The errors are undocumented. .SH "SEE ALSO" .BR confdb_overview (8), .BR confdb_initialize (3), .BR confdb_finalize (3), .BR confdb_dispatch (3), .BR confdb_object_create (3), .BR confdb_object_destroy (3), .BR confdb_object_parent_get (3), .BR confdb_key_create (3), .BR confdb_key_delete (3), .BR confdb_key_get (3), .BR confdb_key_replace (3), .BR confdb_object_find_start (3), .BR confdb_object_find (3), .BR confdb_object_iter_start (3), .BR confdb_object_iter (3), .BR confdb_key_iter_start (3), .BR confdb_key_iter (3), .PP