is this the efficient and right way to use lock?

comp.databases.berkeley-db comp.databases.berkeley-db

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cloud82

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is this the efficient and right way to use lock? - 03-28-2006 , 08:03 PM

unsigned int lockid;
DbLock lock;

myEnv->lock_id(&lockid);
myEnv->lock_get(lockid,0,&key,DB_LOCK_WRITE,&lock);
int ret = myDb->put(0, &key, &data,0);
myEnv->lock_put(&lock);
myEnv->lock_id_free(lockid);

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