@Prem can u please elaborate on free memory and related concepts as well ;
as aditya posted we need 2 consider that as well ...
On 8 August 2011 17:50, Aditya Virmani <virmanisadi...@gmail.com> wrote:
> 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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--
*Dilip Makwana*
VJTI
BTech Computers Engineering
2009-2013
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