asyncPoll method

int? asyncPoll(
  1. int requestId
)
inherited

Polls async request status.

Status values: 0 pending, 1 ready, -1 error, -2 cancelled.

Implementation

int? asyncPoll(int requestId) {
  if (!_bindings.supportsAsyncExecuteApi) {
    return null;
  }
  final outStatus = _asyncPollStatus..value = 0;
  final code = _bindings.odbc_async_poll(requestId, outStatus);
  if (code != 0) {
    return null;
  }
  return outStatus.value;
}