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Lines Matching defs:backup

50 	u_char *backup;
109 	backup = calloc(1, secsize);
110 	if (backup == NULL)
131 		boot->Backup = block[50] + (block[51] << 8);
166 					free(backup);
183 		if (lseek(dosfs, boot->Backup * boot->BytesPerSec, SEEK_SET)
184 		    != boot->Backup * boot->BytesPerSec
185 		    || (size_t)read(dosfs, backup, secsize) != secsize) {
186 			perr("could not read backup bootblock");
188 			free(backup);
192 		backup[65] = block[65];				/* XXX */
193 		if (memcmp(block + 11, backup + 11, 79)) {
203 			pfatal("backup (block %d) mismatch with primary bootblock:\n",
204 			        boot->Backup);
206 				if (block[i] != backup[i])
208 					       i, block[i], backup[i]);
211 		/* Check backup FSInfo?					XXX */
215 	free(backup);