CONFDB_KEY_ITER - Online Linux Manual PageSection : 3
Updated : 2008-04-17
Source : corosync Man Page
Note : Corosync Cluster Engine Programmer's Manual

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NAMEconfdb_key_iter − Iterate through key/value pairs in the Configuration Database

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SYNOPSIS#include <corosync/confdb.h> confdb_error_t confdb_key_iter_start(confdb_handle_t handle, unsigned int parent_object_handle ); confdb_error_t confdb_key_iter(confdb_handle_t handle, unsigned int parent_object_handle, void *key_name, int *key_name_len, void *value, int *value_len );

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DESCRIPTIONThe confdb_key_iter function repeatedly returns all key/value pairs that are subobjects of the specified parent. You must call confdb_key_iter_start first. This establishes a context for the parent object so that it knows where you are in the list. Then the next call to confdb_key_iter will return the first key/value in the list. Subsequent calls will return any remaining keys. The function returns CONFDB_ERR_ACCESS when the all of the matching keys have been seen. .BR The library holds a seperate context for each parent object, so you can call confdb_key_iter() on several parent objects at the same time and they will not interfere. Nor will they interfere with confdb_object_find or confdb_object_iter calls on the same parent object. .BR

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RETURN VALUEThis call returns the CONFDB_OK value if successful, otherwise an error is returned.

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ERRORSThe errors are undocumented.

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SEE ALSOconfdb_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), 0

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ERROR : Need New Coding :         (rof_BR|3|confdb_key_iter.3|52|1|.BR )         (rof_BR|3|confdb_key_iter.3|58|1|.BR )    

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