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-
- #include <stdio.h>
- #include "hd.h"
-
-
- char buf[ HD_SECTOR ];
-
-
- main ()
- {
- struct posn posn;
- int status;
-
-
- if ( wd_open () != 0 ) {
- printf ( "wd_open() failed\n" );
- exit ( 1 );
- }
- for ( posn.cylinder = 0; posn.cylinder < first.cylinders; posn.cylinder++ ) {
- printf ( "%03ld " , posn.cylinder );
- fflush ( stdout );
- for ( posn.surface = 0; posn.surface < first.heads; posn.surface++ ) {
- for ( posn.sector = 0; posn.sector < first.sectors; posn.sector++ ) {
- posn.block = posn.sector
- + ( posn.surface * first.sectors )
- + ( posn.cylinder * first.sectors * first.heads );
- if ( ( status = read_sector ( &posn , buf ) ) != 0 ) {
- printf ( "\nread error: block %3ld cylinder %3ld surface %ld sector %2ld status %02x\n" ,
- posn.block , posn.cylinder , posn.surface ,
- posn.sector , status );
- }
- }
- }
- }
- wd_close ();
- }
-