CommitSpoolData function Null safety winspool

int CommitSpoolData(
  1. int hPrinter,
  2. int hSpoolFile,
  3. int cbCommit

The CommitSpoolData function notifies the print spooler that a specified amount of data has been written to a specified spool file and is ready to be rendered.

HANDLE CommitSpoolData(
  _In_ HANDLE hPrinter,
  _In_ HANDLE hSpoolFile,
       DWORD  cbCommit


int CommitSpoolData(int hPrinter, int hSpoolFile, int cbCommit) =>
    _CommitSpoolData(hPrinter, hSpoolFile, cbCommit);