365     Cell   *newCell;                   // ptr to leftover block  in OS_AllocFromHeap()  local
437         newCell = (Cell *) ((char *)cell + size);  in OS_AllocFromHeap()
438         newCell->size = leftoverSize;  in OS_AllocFromHeap()
440         newCell->hd = NULL;  in OS_AllocFromHeap()
444         newCell->prev = cell->prev;  in OS_AllocFromHeap()
445         newCell->next = cell->next;  in OS_AllocFromHeap()
447         if (newCell->next != NULL)  in OS_AllocFromHeap()
449             newCell->next->prev = newCell;  in OS_AllocFromHeap()
452         if (newCell->prev != NULL)  in OS_AllocFromHeap()
454             newCell->prev->next = newCell;  in OS_AllocFromHeap()
459             hd->free = newCell;  in OS_AllocFromHeap()
499     Cell   *newCell;                   // for creating new objects if necessary  in OS_AllocFixed()  local
593                 newCell = (Cell *) end;  in OS_AllocFixed()
594                 newCell->size = (char *)cellEnd - (char *)end;  in OS_AllocFixed()
596                 newCell->hd = NULL;  in OS_AllocFixed()
598                 newCell->next = cell->next;  in OS_AllocFixed()
599                 if (newCell->next)  in OS_AllocFixed()
601                     newCell->next->prev = newCell;  in OS_AllocFixed()
603                 newCell->prev = cell->prev;  in OS_AllocFixed()
604                 if (newCell->prev)  in OS_AllocFixed()
606                     newCell->prev->next = newCell;  in OS_AllocFixed()
610                     hd->free = newCell; // new head  in OS_AllocFixed()
632             newCell = (Cell *) end;  in OS_AllocFixed()
633             newCell->size = (char *)cellEnd - (char *)end;  in OS_AllocFixed()
635             newCell->hd = NULL;  in OS_AllocFixed()
637             newCell->next = cell->next;  in OS_AllocFixed()
638             if (newCell->next)  in OS_AllocFixed()
640                 newCell->next->prev = newCell;  in OS_AllocFixed()
642             newCell->prev = cell;  in OS_AllocFixed()
643             cell->next = newCell;      // cell is before newCell  in OS_AllocFixed()