You can pass the mpz_t variable as a parameter to your function rather
than define it internally. The mpz_t type is set up to essentially
pass by reference, so any modifications you make inside the function
are also available outside it.
void primkereso(int bitszam, mpz_t prim){
...
mpz_out_str(stdout, 10, prim);
}
....
mpz_t prim;
mpz_init(prim);
primkereso(123, prim);
Does this answer your question?
Bill.
On 26 October 2012 18:28, Richard Marton <y...@tekken.cc> wrote:
> Hello!
>
> I wrote a void c++ function which uses the mpz_t type numbers and writes
> it's output to stdout.
>
> void primkereso(int bitszam){
>
> ...
>
> mpz_out_str(stdout, 10, prim);
> }
>
> The problem is i want to store the prim variable outside of the custom
> function. I have made and external mpz_t variable, and i want to
> mpz_set(d,primkereso(16));
> Can i make this function return an mpz_t number?
>
>
>
>
> I am trying to get the
>
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