insyd.h
资源名称:DOS系统的源代码.rar [点击查看]
上传用户:xiaoan1112
上传日期:2013-04-11
资源大小:19621k
文件大小:1k
源码类别:
操作系统开发
开发平台:
Visual C++
- /*
- CW: Character Windows
- insyd.h: SYD (System Feature) Driver specifics
- */
- /*****************************************************************************/
- /***BEGIN_PUBLIC***/
- /* System Specifics */
- VOID FARPUBLIC DoSound(WORD);
- DWORD FARPUBLIC ClockTicks(void);
- /***END_PUBLIC***/
- /*****************************************************************************/
- /* indtSystem : loaded representation */
- /*
- -- the INYJ structure contains far pointers to routines in an installable
- driver
- */
- /* Prototypes for functions */
- typedef VOID (FAR PASCAL *LPFN_SY_SOUND)(WORD);
- typedef DWORD (FAR PASCAL *LPFN_SY_TIME)(VOID);
- typedef struct _inyj
- {
- LPFN_SY_SOUND lpfnDoSoundSyd;
- LPFN_SY_TIME lpfnLGetTimeSyd;
- } INYJ; /* Installable sYstem Jump table */
- #define cpfnSydMin 2
- /*****************************************************************************/