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/illumos-gate/usr/src/stand/lib/fs/ufs/
H A Dufsops.c245 * block isn't there; returns negative fsbn when block is uninitialized.
454 daddr32_t lbn, fsbn; local
475 fsbn = sbmap(filep, lbn);
478 * zero fsbn -> unallocated hole.
479 * negative fsbn -> allocated but uninitialized.
482 zeroize = (fsbn <= 0);
484 filep->fi_blocknum = fsbtodb(fs, fsbn);

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