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freeeee

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This commit is contained in:
Gregory 2019-04-27 20:01:00 +03:00
parent 863d913ce3
commit d1633c62bb
1 changed files with 13 additions and 13 deletions
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26
src/free.c
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@ -2,28 +2,28 @@
void free(void *used)
{
t_header *runner;
t_header *pivot;
t_header *to_be_freed;
to_be_freed = (t_header *)used - UINIT;
runner = free_blocks;
while(!(to_be_freed > runner && to_be_freed < runner->next))
pivot = free_blocks;
while(!(to_be_freed > pivot && to_be_freed < pivot->next))
{
if (runner >= runner->next && (to_be_freed > runner || to_be_freed < runner->next))
if (pivot >= pivot->next && (to_be_freed > pivot || to_be_freed < pivot->next))
break ;
runner = runner->next;
pivot = pivot->next;
}
if (to_be_freed + to_be_freed->units == runner->next)
if (to_be_freed + to_be_freed->units == pivot->next)
{
to_be_freed->units += runner->units;
to_be_freed->next = runner->next->next;
to_be_freed->units += pivot->units;
to_be_freed->next = pivot->next->next;
}
else if (runner + runner->units == to_be_freed)
else if (pivot + pivot->units == to_be_freed)
{
runner->units += to_be_freed->units;
runner->next = to_be_freed->next;
pivot->units += to_be_freed->units;
pivot->next = to_be_freed->next;
}
else
runner->next = to_be_freed;
free_blocks = runner;
pivot->next = to_be_freed;
free_blocks = pivot;
}