DB_ENV->get_memory_max()
#include <db.h>
int
DB_ENV->get_memory_max(DB_ENV *dbenv, u_int32_t *gbytesp,
u_int32_t *bytesp); The DB_ENV->get_memory_max() method returns the maximum amount of memory to be used by shared structures other than mutexes and the page cache (memory pool). This value is set using the DB_ENV->set_memory_max() method.
The DB_ENV->get_memory_max() method may be called at any time during the life of the application.
The DB_ENV->get_memory_max() method returns a non-zero error value on failure and 0 on success.
Parameters
gbytesp
The gbytesp parameter references memory into which is copied the maximum number of gigabytes of memory that can be allocated.
bytesp
The bytesp parameter references memory into which is copied the additional bytes of memory that can be allocated.
sizep
The sizep parameter references memory into which is copied the maximum number of bytes to be allocated.