diff options
Diffstat (limited to 'dlfcn')
| -rw-r--r-- | dlfcn/default.c | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/dlfcn/default.c b/dlfcn/default.c index 98c0b2a..e5d5275 100644 --- a/dlfcn/default.c +++ b/dlfcn/default.c @@ -1,5 +1,6 @@ #include <dlfcn.h> #include <stdio.h> +#include <string.h> extern int test_in_mod1 (void *); @@ -12,7 +13,22 @@ main (int argc, char *argv[]) int (*ifp) (void); void *p; int result = 0; - + Dl_info info; + + dladdr(main, &info); + if (info.dli_fname == NULL) + { + printf ("%s: dladdr returns NULL dli_fname\n", __FILE__); + result = 1; + } + else if (strcmp (info.dli_fname, argv[0])) + { + printf ("%s: dladdr returned '%s' as dli_fname\n", __FILE__, info.dli_fname); + result = 1; + } + else + printf ("%s: dladdr returned correct dli_fname\n", __FILE__); + /* Find function `main'. */ p = dlsym (RTLD_DEFAULT, "main"); if (p == NULL) |