diff options
Diffstat (limited to 'test/ldso/dltest.c')
-rw-r--r-- | test/ldso/dltest.c | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/test/ldso/dltest.c b/test/ldso/dltest.c new file mode 100644 index 000000000..676e1ae55 --- /dev/null +++ b/test/ldso/dltest.c @@ -0,0 +1,39 @@ +#include <fcntl.h> +#include <stdlib.h> +#include <stdio.h> +#include <dlfcn.h> + +extern void _dlinfo(); + +int main(int argc, char **argv) { + void *handle; + int (*myhowdy)(const char *s); + char *error; + +#ifdef __UCLIBC__ + _dlinfo(); /* not supported by ld.so.2 */ +#endif + + handle = dlopen ("./libhowdy.so", RTLD_LAZY); + + if (!handle) { + fputs (dlerror(), stderr); + exit(1); + } + + myhowdy = dlsym(handle, "howdy"); + if ((error = dlerror()) != NULL) { + fputs(error, stderr); + exit(1); + } + + myhowdy("hello world!\n"); + +#ifdef __UCLIBC__ + _dlinfo(); /* not supported by ld.so.2 */ +#endif + + dlclose(handle); + + return EXIT_SUCCESS; +} |