check the return value of malloc.
on success,it returns the pointer to that memory
on error, it returns NULL
......
if( (char*)malloc(10)==NULL)
{
printf("Not Enough memory available");
exit(1);
}
On Wed, Jun 6, 2012 at 7:20 PM, Ashish Goel <[email protected]> wrote:
> Hi,
>
> traditional C style of passing 2D array to a C func is for example, void
> func(char **pArr, int m, int n).
> Like we validate a pointer before accessing it if it is valid, how do we
> verify that the array provided indeed has got memory allocated to it before
> accessing it
>
>
> Best Regards
> Ashish Goel
> "Think positive and find fuel in failure"
> +919985813081
> +919966006652
>
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--
Abhishek Sharma
Under-Graduate Student,
PEC University of Technology
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