2 files changed, 22 insertions(+), 0 deletions(-)

M port/portdat.h
M port/portfns.h

@@ 35,6 35,7 @@ typedef struct Schedq	Schedq;
 typedef struct Segment	Segment;
 typedef struct Session	Session;
 typedef struct Talarm	Talarm;
+typedef struct Target	Target;
 typedef struct Waitq	Waitq;
 typedef int    Devgen(Chan*, Dirtab*, int, int, Dir*);
 


@@ 639,6 640,25 @@ enum
 	AUTHLEN	= 8,
 };
 
+/* Things scsi */
+enum
+{
+	STharderr	=-1,	/* Command status error returns */
+	STok		= 0,
+	STcheck		= 2,
+	STcondmet	= 4,
+	STbusy		= 8,
+	STintok		= 16,
+	STconflict	= 18,
+	STintcondmet	= 20,
+	STterminated	= 22,
+	STresconf	= 24,
+	STqfull		= 28,
+
+	SCSIread	= 0,
+	SCSIwrite,
+};
+
 /*
  *  mouse types
  */

@@ 213,6 213,8 @@ void		sched(void);
 void		schedinit(void);
 int		screenbits(void);
 void		screenupdate(void);
+int		scsiexec(Target*, int, uchar*, int, void*, int);
+int		scsiinv(int, int, Target**, uchar**, int*, int*);
 long		seconds(void);
 ulong		segattach(Proc*, ulong, char *, ulong, ulong);
 void		segpage(Segment*, Page*);