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- #include "stdinc.h"
- #include "dat.h"
- #include "fns.h"
- void
- zeroPart(Part *part, int blockSize)
- {
- ZBlock *b;
- u64int addr;
- int w;
- fprint(2, "clearing the partition\n");
- b = allocZBlock(MaxIoSize, 1);
- w = 0;
- for(addr = PartBlank; addr + MaxIoSize <= part->size; addr += MaxIoSize){
- if(!writePart(part, addr, b->data, MaxIoSize))
- fatal("can't initialize %s, writing block %d failed: %r", part->name, w);
- w++;
- }
- for(; addr + blockSize <= part->size; addr += blockSize)
- if(!writePart(part, addr, b->data, blockSize))
- fatal("can't initialize %s: %r", part->name);
- freeZBlock(b);
- }
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