#include <db_cxx.h> int DbEnv::set_lk_priority(u_int32_t u_int32_t lockerid, u_int32_t priority);
Set the priority of the given locker. This value is used when resolving deadlocks, the deadlock resolution algorithm will reject a lock request from a locker with a lower priority before a request from a locker with a higher priority.
By default, all lockers are created with a priority of 100.
         The DbEnv::set_lk_priority() method may be
         called at any time during the life of the application.
    
         The DbEnv::set_lk_priority() 
            
            
                method either returns a non-zero error value or throws an
                exception that encapsulates a non-zero error value on
                failure, and returns 0 on success.
            
        
    
                         The DbEnv::set_lk_priority() 
            
            
                method may fail and throw a DbException 
                exception, encapsulating one of the following non-zero errors, or return one
                of the following non-zero errors: