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[/] [or1k/] [trunk/] [linux/] [uClibc/] [test/] [dlopen/] [test2.c] - Rev 1325
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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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