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Length: 2323 (0x913)
Types: TextFile
Notes: UNIX file
Names: »driver.h«
└─⟦f27320a65⟧ Bits:30001972 Commodore 900 hard disk image with partial source code
└─⟦2d53db1df⟧ UNIX V7 Filesystem
└─ ⟦this⟧ »hr/hdr/driver.h«
/*
* command argument to ioctl( )
*/
#define CIOSENDM ('c'<<8 | 0)
#define CIOGETM ('c'<<8 | 1)
#define CIOSIG ('c'<<8 | 2)
#define CIOMOUSE ('c'<<8 | 3)
#define CIOMSEON ('c'<<8 | 4)
#define CIOMSEOFF ('c'<<8 | 5)
#define CIOGETD ('c'<<8 | 6)
#define CIODATA ('c'<<8 | 7)
#define CIOSGTTY ('c'<<8 | 8)
#define CIOTCHRS ('c'<<8 | 9)
#define CIOACK ('c'<<8 | 10)
#define CIOEVMGR ('c'<<8 | 11)
#define CIOUEVMGR ('c'<<8 | 12)
#define CIOHOLD ('c'<<8 | 13)
#define CIOUHOLD ('c'<<8 | 14)
#define CIOWAIT ('c'<<8 | 15)
#define CIODUMP ('c'<<8 | 16)
#define CIOFLUSH ('c'<<8 | 17)
/*
* screen manager
* Header info for messages from driver.
* m_msg[0]
*/
#define SM_KKEY (0) /* keyboard input */
#define SM_MKEY (1) /* mouse key input */
#define SM_MOUSE (2) /* mouse whereabouts report */
/*
* window managers
* Header info for messages from driver.
* m_msg[0]
*/
#define WM_OPEN (0) /* open a window */
#define WM_CLOSE (1) /* close a window */
#define WM_GETC (2) /* char wanted by appl. */
#define WM_PUTD (3) /* chars from appl. to be written */
#define WM_TIOGETP (4) /* sgttyb report */
#define WM_TIOSETP (5) /* set sgttyb */
#define WM_TIOSETN (6) /* set sgttyb, no flush */
#define WM_TIOGETC (7) /* tchars report */
#define WM_TIOSETC (8) /* set tchars */
#define WM_TIOFLSH (9) /* flush */
/*
* message sources/destinations
* The order may not be changed. The parameters may not be changed,
* except WINDOW and DESTMAX. When sending messages, the INDIRECT bit directs
* delivery to the window mgr of the dst rather than the dst itself.
*/
#define DRIVER 0 /* hr console driver */
#define SMGR 1 /* screen manager */
#define WMGR 2 /* window managers (4 of them) */
#define WINDOW 6 /* windows (14 of them) */
#define DESTMAX 20 /* first invalid src/dst */
#define INDIRECT 0100 /* indirect-destination bit */
#define NARGS (3)
typedef struct {
int msg_Sender;
int msg_Cmd;
int msg_Data[NARGS];
} MESSAGE;
#define msg_Receiver msg_Sender
typedef struct xfer {
uint x_src,
x_count;
char *x_srcp,
*x_dstp;
} XFER ;
/*
* screen hardware stuff
*/
#define XMIN (0)
#define YMIN (0)
#define XMAX (1024)
#define YMAX (800)
#define YSPLIT (512)
#define SEG0 ((uint *) 0x3a000000L)
#define SEG1 ((uint *) 0x3b000000L)