Library Version 18.1.40

DB_MPOOLFILE->get_pgcookie()
Prev  Chapter 8.  The DB_MPOOLFILE Handle  Next

DB_MPOOLFILE->get_pgcookie() 

#include <db.h>

int
DB_MPOOLFILE->get_pgcookie(DB_MPOOLFILE *mpf, DBT *dbt);

The DB_MPOOLFILE->get_pgcookie() method returns the byte string provided to the functions registered to do input or output processing of the file's pages as they are read from or written to, the backing filesystem store. This byte string is configured using the DB_MPOOLFILE->set_pgcookie() method.

The DB_MPOOLFILE->get_pgcookie() method may be called at any time during the life of the application.

The DB_MPOOLFILE->get_pgcookie() method returns a non-zero error value on failure and 0 on success.

Parameters

dbt

The DB_MPOOLFILE->get_pgcookie() method returns a reference to the byte string in dbt.

Class

DB_ENV, DB_MPOOLFILE

See Also

Memory Pools and Related Methods, DB_MPOOLFILE->set_pgcookie()

Prev  Up  Next
DB_MPOOLFILE->get_maxsize()   Home   DB_MPOOLFILE->get_priority()