BOOL EnumJobs(
  HANDLE hPrinter,    // handle to printer object
  DWORD FirstJob,     // index of first job
  DWORD NoJobs,       // number of jobs to enumerate
  DWORD Level,        // information level
  LPBYTE pJob,        // job information buffer
  DWORD cbBuf,        // size of job information buffer
  LPDWORD pcbNeeded,  // bytes received or required
  LPDWORD pcReturned  // number of jobs received
);
 

 
DECLARE INTEGER EnumJobs IN winspool.drv;
    INTEGER   hPrinter,;
    INTEGER   FirstJob,;
    INTEGER   NoJobs,;
    INTEGER   Lvl,;
    INTEGER   pJob,;
    INTEGER   cbBuf,;
    INTEGER @ pcbNeeded,;
    INTEGER @ pcReturned