| 1 | /* win_ce_semaphore.h - header file to go with win_ce_semaphore.c */ |
| 2 | |
| 3 | typedef struct _SYNCH_HANDLE_STRUCTURE { |
| 4 | HANDLE hEvent; |
| 5 | HANDLE hMutex; |
| 6 | HANDLE hSemph; |
| 7 | LONG MaxCount; |
| 8 | volatile LONG CurCount; |
| 9 | LPCTSTR lpName; |
| 10 | } SYNCH_HANDLE_STRUCTURE, *SYNCHHANDLE; |
| 11 | |
| 12 | #define SYNCH_HANDLE_SIZE sizeof (SYNCH_HANDLE_STRUCTURE) |
| 13 | |
| 14 | /* Error codes - all must have bit 29 set */ |
| 15 | #define SYNCH_ERROR 0X20000000 /* EXERCISE - REFINE THE ERROR NUMBERS */ |
| 16 | |
| 17 | extern SYNCHHANDLE CreateSemaphoreCE (LPSECURITY_ATTRIBUTES, LONG, LONG, LPCTSTR); |
| 18 | |
| 19 | extern BOOL ReleaseSemaphoreCE (SYNCHHANDLE, LONG, LPLONG); |
| 20 | extern DWORD WaitForSemaphoreCE (SYNCHHANDLE, DWORD); |
| 21 | |
| 22 | extern BOOL CloseSynchHandle (SYNCHHANDLE); |