In malloc, u wud hav to manage free memory too, avoid fragmentation etc
On Mon, Aug 8, 2011 at 5:29 PM, Prem Krishna Chettri <hprem...@gmail.com>wrote:
> If U Knw the inner DS of MM.. I can help U ...
>
>
> MALLOC :->
>
> Jst retrun the add of the pointer from where U shoud start the
> Allocation to the point upto where U want.
>
>
> Say :- > Memeory is a chuck of space which can be represented by my global
> array like char Heap[1000]; Considering 1000 is the total heap size. Now I
> wll take a counter variable like int Count=0; to calculate the data being
> occupied.
>
>
> Now here is your malloc :-
>
>
> void * malloc ( int size)
> {
> void * loc = (void *) &Heap[Count];
> Count=Count + size;
> retrun loc;
> }
>
>
> Now there is many flavour and check which I can explain U but probably this
> is not the better way to give Demo..
>
>
> enjoy ..
>
>
> On Mon, Aug 8, 2011 at 5:23 PM, Aditya Virmani
> <virmanisadi...@gmail.com>wrote:
>
>> implementing these functions is not tht an easy task...google it...u ll
>> find malloc for sure...thr r diff versions available.
>>
>>
>> On Mon, Aug 8, 2011 at 10:56 AM, Aman Kumar <amanas...@gmail.com> wrote:
>>
>>> Hiii
>>>
>>>
>>> tell me how to implement own realloc and malloc and free function?
>>>
>>> any link for this??
>>>
>>> If anybody is implemented it,give code ?
>>>
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