39. FAQ o Win API

Q> How to look, what there already "нашедулено"? 
A> 

#include <windows.h> 
#include <lm.h> 
#include <stdio.h> 
#include <stdlib.h> 
#pragma hdrstop 

#define BREAK_ME 1///#undef to get working code 
#undef BREAK_ME 

#pragma pack (push) 

#ifdef BREAK_ME 
 #pragma pack (2) 
#else 
 #pragma pack (4) 
#endif 

#include <lmat.h> 
#pragma pack (pop) 
#define lenof (x) (sizeof (x) / sizeof (x) [0]) 

int main (int argc, char *argv []) 
{ 
 wchar_t server [256]; 
 AT_ENUM *pBuf, *pJob; 
 DWORD i, rc, nRead, nLeftBeforeCall, hResume; 
 bool goForIt; 
 if (argc> 2) 
 { 
  puts ("usage: nsje [\\\\server]"); 
  return 1; 
 }
 if (argc> 2) 
  mbstowcs (server, argv [2], lenof (server)); 
 else 
  server [0] = L '\0 '; 

 hResume = 0; 
 printf ("%8.8s %.70s\n", "JobId", "Command"); 
 printf ("%8.8s %.70s\n", "--------", 
"----------------------------------------------------------------------" );
 goForIt = true; 
 while (goForIt) 
 { 
  pBuf = NULL; 
  rc = NetScheduleJobEnum (*server == L '\0 '? NULL: server, (BYTE **) &pBuf, 
   8192, &nRead, &nLeftBeforeCall, &hResume); 

  if (rc! = ERROR_SUCCESS && rc! = ERROR_MORE_DATA) 
  { 
   printf ("Doh! rc = %lu\n", rc); 
   return 1; 
  }
  for (pJob = pBuf, i = 0; i <nRead; ++ i, ++ pJob) 
  { 
   printf ("%8lu %.70S\n", pJob-> JobId, pJob-> Command); 
  }

  if (pBuf! = NULL) 
   NetApiBufferFree (pBuf); 

  if (rc == ERROR_SUCCESS) 
   goForIt = false; 
 }
 return 0; 
}