public static int mdb_del(IntPtr txn, uint dbi, byte[] key)
{
ValueStructure val = default(ValueStructure);
using (var marshal = new MarshalValueStructure(key)) {
var code = LmdbMethods.mdb_del(txn, dbi, ref marshal.Key, ref val);
// not found is not an error
if (code == 0 || code == MDB_NOTFOUND)
{
return(code);
}
// throw exception otherwise
return(check(code));
}
}
public static int mdb_del(IntPtr txn, uint dbi, byte[] key, byte[] value)
{
using (var marshal = new MarshalValueStructure(key, value))
return(check(LmdbMethods.mdb_del(txn, dbi, ref marshal.Key, ref marshal.Value)));
}