如何获取库函数的内存位置？

#include <dlfcn.h>
#include<stdio.h>

int main() {
    void *handle;
    void (*func)(void);
    Dl_info info;

    handle = dlopen("libexample.so", RTLD_LAZY);
    if (!handle) {
        fprintf(stderr, "%s\n", dlerror());
        return 1;
    }

    func = dlsym(handle, "example_function");
    if (dladdr(func, &info)) {
        printf("Function address: %p\n", info.dli_saddr);
        printf("Memory location: %p\n", info.dli_fbase);
    } else {
        fprintf(stderr, "%s\n", dlerror());
        return 1;
    }

    dlclose(handle);
    return 0;
}