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#include <fcntl.h>
#include <stdlib.h>
#include <stdio.h>
#include <dlfcn.h>
#ifdef __UCLIBC__
extern void _dlinfo(void);
#endif
int main(int argc, char **argv) {
void *handle;
int (*mydltest)(const char *s);
char *error;
handle = dlopen ("./libtest2.so", RTLD_LAZY);
if (!handle) {
fprintf(stderr, "Could not open ./libtest2.so: %s\n", dlerror());
exit(1);
}
handle = dlopen ("./libtest1.so", RTLD_LAZY);
if (!handle) {
fprintf(stderr, "Could not open ./libtest1.so: %s\n", dlerror());
exit(1);
}
mydltest = dlsym(handle, "dltest");
if ((error = dlerror()) != NULL) {
fprintf(stderr, "Could not locate symbol 'dltest': %s\n", error);
exit(1);
}
mydltest("hello world!");
dlclose(handle);
return EXIT_SUCCESS;
}
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