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#include <dlfcn.h>
#include <stdio.h>
#include <stdlib.h>
int main(int argc, char** argv) {
void* h = dlopen(argv[1], RTLD_LAZY);
if (!h){
fprintf(stderr, "dlopen: %s\n", dlerror());
exit(1);
}
typedef int main_t(int, char**);
main_t* entry = (main_t*)dlsym(h, "entry");
if (!entry){
fprintf(stderr, "dlsym: %s\n", dlerror());
exit(2);
}
printf("Call entry\n");
printf("Return from entry: %d\n", entry(0, NULL));
dlclose(h);
return 0;
}
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