- if ((memcached_do(instance, request.bytes,
- sizeof(request.bytes), false) != MEMCACHED_SUCCESS) ||
- (memcached_io_write(instance, key, key_length, true) == -1))
+ struct __write_vector_st vector[]=
+ {
+ { .length= ptr->prefix_key_length, .buffer= ptr->prefix_key },
+ { .length= key_length, .buffer= key }
+ };
+
+ memcached_return_t rc;
+ if (((rc= memcached_do(instance, request.bytes, sizeof(request.bytes), false)) != MEMCACHED_SUCCESS) ||
+ (memcached_io_writev(instance, vector, 2, true) == -1))