265 	size_t padding;  in block_read()  local
334 		padding = (nbytes > left) ? nbytes - left : 0U;  in block_read()
335 		nbytes -= padding;  in block_read()
377 	size_t padding;  in block_write()  local
437 		padding = (nbytes > left) ? nbytes - left : 0U;  in block_write()
438 		nbytes -= padding;  in block_write()
445 		if ((skip > 0U) || (padding > 0U)) {  in block_write()
463 			padding = (nbytes > left) ? nbytes - left : 0U;  in block_write()
464 			nbytes -= padding;  in block_write()
482 		padding = (nbytes > left) ? nbytes - left : 0U;  in block_write()
483 		nbytes -= padding;  in block_write()