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Reference/es_mbc_getmbu
Syntax
int es_mbc_getmbu( struct es_mbc *cls, unsigned fldid, struct es_mbu *cb );
Arguments
struct es_mbc *cls |
A database class. |
unsigned fldid |
Field-id. |
struct es_mbu *cb |
Save, load and delete callbacks for user-defined field. |
Return Codes
ES_ERROR_NONE |
Success. No errors. |
ES_ERROR_UNKNOWNFIELD |
Field-id does not exist in class definition or does not correspond to a user-defined type (ES_FLDTYPE_MBU). |
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Description
Retrieves static user-data, save, load and delete callback functions associated with the user-defined field identified by field-id fldid.
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