103 #define BlockHeader(block)  ((size_t *) (block)-1)  macro
115 #define SizeOfBlock(block)  (*BlockHeader(block) & SizeMask)
501   assert((*BlockHeader(NextBlock(block)) & PreviousBlockBit) == 0);  in AcquireBlock()
517       *BlockHeader(next)=blocksize;  in AcquireBlock()
520       *BlockHeader(block)=size | (*BlockHeader(block) & ~SizeMask);  in AcquireBlock()
523   *BlockHeader(NextBlock(block))|=PreviousBlockBit;  in AcquireBlock()
973   *BlockHeader(block)=size | PreviousBlockBit;  in ExpandHeap()
978   *BlockHeader(block)=2*sizeof(size_t);  in ExpandHeap()
979   *BlockHeader(NextBlock(block))=PreviousBlockBit;  in ExpandHeap()
1171   assert((*BlockHeader(NextBlock(memory)) & PreviousBlockBit) != 0);  in RelinquishMagickMemory()
1172   if ((*BlockHeader(memory) & PreviousBlockBit) == 0)  in RelinquishMagickMemory()
1182       *BlockHeader(previous)=(SizeOfBlock(previous)+SizeOfBlock(memory)) |  in RelinquishMagickMemory()
1183         (*BlockHeader(previous) & ~SizeMask);  in RelinquishMagickMemory()
1186   if ((*BlockHeader(NextBlock(NextBlock(memory))) & PreviousBlockBit) == 0)  in RelinquishMagickMemory()
1196       *BlockHeader(memory)=(SizeOfBlock(memory)+SizeOfBlock(next)) |  in RelinquishMagickMemory()
1197         (*BlockHeader(memory) & ~SizeMask);  in RelinquishMagickMemory()
1200   *BlockHeader(NextBlock(memory))&=(~PreviousBlockBit);  in RelinquishMagickMemory()