#include <db.h>

int
DB_ENV->repmgr_get_incoming_queue_max(DB_ENV *env, u_int32_t *gbytesp,
u_int32_t *bytesp); 

The DB_ENV->repmgr_get_incoming_queue_max() method returns the byte-count limit on the amount of dynamic memory used by the Replication Manager incoming queue. This value is configurable using the DB_ENV->repmgr_set_incoming_queue_max() method.

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

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