#include #include #include #include #ifdef __UCLIBC__ extern void _dlinfo(void); #endif int main(int argc, char **argv) { void *handle; int (*mydltest)(const char *s); char *error; 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; }