Retreive key value from the configuration database
#include <corosync/confdb.h>
cs_error_t confdb_key_get (confdb_handle_t handle, hdb_handle_t parent_object_handle , void *key_name , size_t key_name_len , void *value , size_t *value_len);
The confdb_key_get function retreive key value for key with given name from specified parent object.
Unlike objects, keys do not have handles, so you can't go directly to a non-unique key without using the confdb_key_iter function, so confdb_key_get returns only first found key.
This call returns the CONFDB_OK value if successful, otherwise an error is returned.
The errors are undocumented.
confdb_overview(8), confdb_initialize(3), confdb_finalize(3), confdb_dispatch(3), confdb_object_create(3), confdb_object_destroy(3), confdb_object_parent_get(3), confdb_key_create(3), confdb_key_delete(3), confdb_key_get(3), confdb_key_replace(3), confdb_object_find_start(3), confdb_object_find(3), confdb_object_iter_start(3), confdb_object_iter(3), confdb_key_iter_start(3), confdb_key_iter(3),