freeeee
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parent
863d913ce3
commit
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1 changed files with 13 additions and 13 deletions
26
src/free.c
26
src/free.c
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@ -2,28 +2,28 @@
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void free(void *used)
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{
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t_header *runner;
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t_header *pivot;
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t_header *to_be_freed;
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to_be_freed = (t_header *)used - UINIT;
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runner = free_blocks;
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while(!(to_be_freed > runner && to_be_freed < runner->next))
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pivot = free_blocks;
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while(!(to_be_freed > pivot && to_be_freed < pivot->next))
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{
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if (runner >= runner->next && (to_be_freed > runner || to_be_freed < runner->next))
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if (pivot >= pivot->next && (to_be_freed > pivot || to_be_freed < pivot->next))
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break ;
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runner = runner->next;
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pivot = pivot->next;
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}
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if (to_be_freed + to_be_freed->units == runner->next)
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if (to_be_freed + to_be_freed->units == pivot->next)
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{
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to_be_freed->units += runner->units;
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to_be_freed->next = runner->next->next;
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to_be_freed->units += pivot->units;
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to_be_freed->next = pivot->next->next;
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}
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else if (runner + runner->units == to_be_freed)
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else if (pivot + pivot->units == to_be_freed)
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{
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runner->units += to_be_freed->units;
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runner->next = to_be_freed->next;
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pivot->units += to_be_freed->units;
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pivot->next = to_be_freed->next;
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}
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else
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runner->next = to_be_freed;
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free_blocks = runner;
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pivot->next = to_be_freed;
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free_blocks = pivot;
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}
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