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Suppose I want to write a function that takes a generic
pointer as an argument and I want to simulate passing it by
reference. Can I give the formal parameter type void **, and
do something like this?

void f(void **);
double *dp;
f((void **)&dp);



Suppose I want to write a function that takes a generic pointer as an argument and I want to simula..

Answer / shruti_kamthe

why **??

function that takes generic pointer argument.
declare pointer as void *

void f(void *);

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