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

int main(int argc, char **argv) {
    struct Dl_info dl0, dl1;

    dladdr(main, &dl0);
    dladdr(printf, &dl1);
    printf("%s: %p\n", dl1.dli_sname, dl1.dli_saddr);
    printf("%s @ %p\n", dl1.dli_fname, dl1.dli_fbase);

    printf("%s: %p\n", dl0.dli_sname, dl0.dli_saddr);
    printf("%s @ %p\n", dl0.dli_fname, dl0.dli_fbase);

    return 0;
}