home *** CD-ROM | disk | FTP | other *** search
- /* DiskMisc.c - miscellaneous disk support routines.
- * Mark Rinfret (et al), 1987
- */
-
- /*#define DEBUG*/
-
- #define __NO_PRAGMAS /* DAV */
-
- #include <exec/types.h>
- #include <exec/memory.h>
- #include <exec/ports.h>
- #include <exec/io.h>
- #include <libraries/dosextens.h>
- #include <functions.h>
-
- extern LONG sendpkt();
-
-
- /* Disk ACTION_INHIBIT support routine.
- * Author: Mark R. Rinfret
- * Date: 06/29/87
- *
- * This routine provides support for user-written disk formatting, copy
- * operations which benefit from suppressing/restoring disk validation.
- */
-
- int
- MyInhibit(drivename, code)
- char *drivename; int code;
- {
- struct MsgPort *task;
- LONG arg[2];
-
- if (!(task=(struct MsgPort *) DeviceProc(drivename)))
- return 1; /* fail, darn it! */
-
- arg[0] = code;
-
- /* Now, cross all your fingers and toes... */
-
- return ( !sendpkt(task,ACTION_INHIBIT,arg,1L));
- }
-
- #ifdef DEBUG
- main(argc,argv)
- int argc;
- char *argv[];
- {
- int status;
-
- if(argc >1)
- status = Inhibit("df1:",1);
- else
- status = Inhibit("df1:",0);
-
- printf("Status %d\n",status);
- }
- #endif
-