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- dbh_update(3) DBHashTables Programmers' Manual dbh_update(3) NAME dbh_update, dbh_writeheader - write data record or file header to disk SYNOPSIS #include <dbh.h> FILE_POINTER dbh_update (DBHashTable *dbh); int dbh_writeheader (DBHashTable *dbh); DESCRIPTION dbh_update will update the current record in memory to the disk based hash. This function will update erased records as well as unerased records, but if an erased record is updated, it is automatically unerased. dbh_writeheader will write out the DBHashTable header information. It is advisable to call this function inmediately after creation of a new DB- HashTable to force a buffer flush. RETURN VALUE dbh_update returns 0 on error, byte offset of loaded record otherwise while dbh_writeheader returns 0 if error, 1 otherwise. SEE ALSO dbh (0), dbh_set_data (3), dbh_set_key (3), dbh_set_size (3), dbh_set_recordsize (3), dbh_load (3), dbh_sweep (3) Author Edscott Wilson Garcia <edscott@xfce.org> DBHashTables DBH dbh_update(3)
NAME | SYNOPSIS | DESCRIPTION | RETURN VALUE | SEE ALSO | Author
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