src/thread/win32/win_ce_semaphore.h
author Sam Lantinga <slouken@libsdl.org>
Fri, 18 Dec 2009 07:41:59 +0000
changeset 3594 c8bed77b0386
parent 1895 c121d94672cb
permissions -rw-r--r--
Added SDL_DrawRect(), SDL_DrawRects(), SDL_BlendRect() and SDL_BlendRects() Fixed line drawing so when blending a sequence of lines there are no overlapping pixels drawn.

/* win_ce_semaphore.h - header file to go with win_ce_semaphore.c */

typedef struct _SYNCH_HANDLE_STRUCTURE
{
    HANDLE hEvent;
    HANDLE hMutex;
    HANDLE hSemph;
    LONG MaxCount;
    volatile LONG CurCount;
    LPCTSTR lpName;
} SYNCH_HANDLE_STRUCTURE, *SYNCHHANDLE;

#define SYNCH_HANDLE_SIZE sizeof (SYNCH_HANDLE_STRUCTURE)

        /* Error codes - all must have bit 29 set */
#define SYNCH_ERROR 0X20000000  /* EXERCISE - REFINE THE ERROR NUMBERS */

extern SYNCHHANDLE CreateSemaphoreCE(LPSECURITY_ATTRIBUTES, LONG, LONG,
                                     LPCTSTR);

extern BOOL ReleaseSemaphoreCE(SYNCHHANDLE, LONG, LPLONG);
extern DWORD WaitForSemaphoreCE(SYNCHHANDLE, DWORD);

extern BOOL CloseSynchHandle(SYNCHHANDLE);
/* vi: set ts=4 sw=4 expandtab: */