#include <stdio.h>

typedef struct
{
    int value;
} MyStruct;

int passByConstPointerConst(MyStruct const * const myStruct)
{
    return printf("%s: %p\n", __func__, (void *) myStruct);
}

int passByValueConst(MyStruct const myStruct)
{
    return printf("%s: %p\n", __func__, (void *) &myStruct);
}

int main(void)
{
    MyStruct myStruct = {.value = 5};
    
    printf("%s: %p\n", __func__, (void *) &myStruct);
    passByConstPointerConst(&myStruct);
    passByValueConst(myStruct);
    
    return 0;
}