55 	unsigned char read_data [SDS_BLOCK_SIZE] ;  member
434 	if ((k = psf_fread (psds->read_data, 1, SDS_BLOCK_SIZE, psf)) != SDS_BLOCK_SIZE)  in sds_2byte_read()
437 	if (psds->read_data [0] != 0xF0)  in sds_2byte_read()
438 	{	printf ("Error A : %02X\n", psds->read_data [0] & 0xFF) ;  in sds_2byte_read()
441 	checksum = psds->read_data [1] ;  in sds_2byte_read()
447 		checksum ^= psds->read_data [k] ;  in sds_2byte_read()
451 	if (checksum != psds->read_data [SDS_BLOCK_SIZE - 2])  in sds_2byte_read()
452 …, "Block %d : checksum is %02X should be %02X\n", psds->read_data [4], checksum, psds->read_data […  in sds_2byte_read()
455 	ucptr = psds->read_data + 5 ;  in sds_2byte_read()
478 	if ((k = psf_fread (psds->read_data, 1, SDS_BLOCK_SIZE, psf)) != SDS_BLOCK_SIZE)  in sds_3byte_read()
481 	if (psds->read_data [0] != 0xF0)  in sds_3byte_read()
482 	{	printf ("Error A : %02X\n", psds->read_data [0] & 0xFF) ;  in sds_3byte_read()
485 	checksum = psds->read_data [1] ;  in sds_3byte_read()
491 		checksum ^= psds->read_data [k] ;  in sds_3byte_read()
495 	if (checksum != psds->read_data [SDS_BLOCK_SIZE - 2])  in sds_3byte_read()
496 …, "Block %d : checksum is %02X should be %02X\n", psds->read_data [4], checksum, psds->read_data […  in sds_3byte_read()
499 	ucptr = psds->read_data + 5 ;  in sds_3byte_read()
522 	if ((k = psf_fread (psds->read_data, 1, SDS_BLOCK_SIZE, psf)) != SDS_BLOCK_SIZE)  in sds_4byte_read()
525 	if (psds->read_data [0] != 0xF0)  in sds_4byte_read()
526 	{	printf ("Error A : %02X\n", psds->read_data [0] & 0xFF) ;  in sds_4byte_read()
529 	checksum = psds->read_data [1] ;  in sds_4byte_read()
535 		checksum ^= psds->read_data [k] ;  in sds_4byte_read()
539 	if (checksum != psds->read_data [SDS_BLOCK_SIZE - 2])  in sds_4byte_read()
540 …, "Block %d : checksum is %02X should be %02X\n", psds->read_data [4], checksum, psds->read_data […  in sds_4byte_read()
543 	ucptr = psds->read_data + 5 ;  in sds_4byte_read()