389 DoRegularFile(int fd, off_t dumpsize, u_int sectorsize, bool sparse, char *buf,  in DoRegularFile()  argument
402 		nr = read(fd, buf, roundup(wl, sectorsize));  in DoRegularFile()
403 		if (nr != (int)roundup(wl, sectorsize)) {  in DoRegularFile()
543 	u_int sectorsize, xostyle;  in DoFile()  local
580 		error = ioctl(fd, DIOCGSECTORSIZE, &sectorsize);  in DoFile()
589 		printf("sectorsize = %u bytes\n", sectorsize);  in DoFile()
592 	if (sectorsize < sizeof(kdhl)) {  in DoFile()
599 	lasthd = mediasize - sectorsize;  in DoFile()
600 	temp = malloc(sectorsize);  in DoFile()
606 	    read(fd, temp, sectorsize) != (ssize_t)sectorsize) {  in DoFile()
696 	firsthd = lasthd - dumpextent - sectorsize - dumpkeysize;  in DoFile()
698 	    read(fd, temp, sectorsize) != (ssize_t)sectorsize) {  in DoFile()
846 		if (DoRegularFile(fd, dumplength, sectorsize,  in DoFile()
900 		    write(fd, temp, sectorsize) != (ssize_t)sectorsize)  in DoFile()