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- .\"/*
- .\" * Copyright (c) 2012 Red Hat, Inc.
- .\" *
- .\" * All rights reserved.
- .\" *
- .\" * Author: Jan Friesse <jfriesse@redhat.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.
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- .\" * 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
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- .\" * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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- .\" */
- .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 <corosync/confdb.h>
- .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
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