22 lines
634 B
C
22 lines
634 B
C
#include <stdio.h>
|
|
#include <dos.h>
|
|
|
|
void main()
|
|
{
|
|
struct diskfree_t disk_data;
|
|
|
|
/* get information about drive 3 (the C drive) */
|
|
if( _dos_getdiskfree( 3, &disk_data ) == 0 ) {
|
|
printf( "total clusters: %u\n",
|
|
disk_data.total_clusters );
|
|
printf( "available clusters: %u\n",
|
|
disk_data.avail_clusters );
|
|
printf( "sectors/cluster: %u\n",
|
|
disk_data.sectors_per_cluster );
|
|
printf( "bytes per sector: %u\n",
|
|
disk_data.bytes_per_sector );
|
|
} else {
|
|
printf( "Invalid drive specified\n" );
|
|
}
|
|
}
|