The meaning of the word generic
 

Hello all, I've got several questions and I'm sure you'll find them
easy to answer, but sadly I don't know the answers though:

What do people mean by generic pointers
Why is a pointer to void generic
Why would someone need pointers to void?

Thanks

Re: The meaning of the word generic
 

Albert wrote:

> What do people mean by generic pointers

A pointer to an area of memory (if generic data pointer, rather than
function pointer) that may be used for different purposes.

> Why is a pointer to void generic

Because it doesn't point to a specific type of data, but can be
converted to a pointer to any data type.

> Why would someone need pointers to void?

One example is a pointer to the memory returned by malloc(). malloc()
doesn't know or care what the memory will be used for. It returns a
generic pointer that has type void*. Another example is the array
argument passed to qsort().

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Thad