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Reference/es_mb_getnode
Syntax
int es_mb_getnode( struct es_mb *db, struct es_mbc *cls, struct es_mbn **res );
Arguments
struct es_mb *db |
Database. |
struct es_mbc *cls |
Root class definition. |
struct es_mbn **res |
Assigned result. Passed by reference. |
Return Codes
ES_ERROR_NONE |
Success. No errors. |
ES_ERROR_UNKNOWNNODE |
cls is invalid or not defined as a root class |
Description
Retrieves the root node from database db corresponding to the class parameter cls.
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