Added IOCTL function 0x440d/0x72.

1999-04-15 16:43:50 +00:00 · 1999-04-15 16:43:50 +00:00 · e6f0b72d8a
parent 77f08f330e
commit e6f0b72d8a
1 changed files with 6 additions and 0 deletions
--- a/msdos/int21.c
+++ b/msdos/int21.c
@ -345,6 +345,12 @@ static BOOL ioctlGenericBlkDevReq( CONTEXT *context )
 			dataptr[3] = 0xFF; /* no physical drive */
 			break;

+		case 0x72:
+			/* Trail on error implementation */
+			AX_reg(context) = GetDriveType16(BL_reg(context)) == DRIVE_CANNOTDETERMINE ? 0x0f : 0x01;
+			SET_CFLAG(context);	/* Seems to be set all the time */
+			break;
+
 		default:
                        INT_BARF( context, 0x21 );
 	}