summaryrefslogtreecommitdiff
path: root/test/dlopen/tst-origin.c
diff options
context:
space:
mode:
authorWaldemar Brodkorb <wbx@openadk.org>2016-01-25 21:27:44 +0100
committerWaldemar Brodkorb <wbx@uclibc-ng.org>2016-01-31 17:41:30 +0100
commit7c1b847a49aea3e00b86843cb77a1585e7955201 (patch)
tree777f5934e9f7b38811fd82852ff717c427a63b05 /test/dlopen/tst-origin.c
parent2f389d46df6a9634589554708e2a7ea6ca901b86 (diff)
add $ORIGIN test-case
Signed-off-by: Leonid Lisovskiy <lly.dev@gmail.com> Signed-off-by: Waldemar Brodkorb <wbx@uclibc-ng.org>
Diffstat (limited to 'test/dlopen/tst-origin.c')
-rw-r--r--test/dlopen/tst-origin.c37
1 files changed, 37 insertions, 0 deletions
diff --git a/test/dlopen/tst-origin.c b/test/dlopen/tst-origin.c
new file mode 100644
index 000000000..a12be415b
--- /dev/null
+++ b/test/dlopen/tst-origin.c
@@ -0,0 +1,37 @@
+#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 *h1, *h2;
+ int (*mydltest)(const char *s);
+ char *error;
+
+ h1 = dlopen ("libtest31.so", RTLD_LAZY);
+ if (!h1) {
+ fprintf(stderr, "Could not open libtest31.so: %s\n", dlerror());
+ exit(1);
+ }
+
+ h2 = dlopen ("libtest31.so", RTLD_NOLOAD);
+ if (!h2) {
+ fprintf(stderr, "Could not open libtest31.so(RTLD_NOLOAD): %s\n", dlerror());
+ exit(1);
+ }
+
+ mydltest = dlsym(h1, "dltest");
+ if ((error = dlerror()) != NULL) {
+ fprintf(stderr, "Could not locate symbol 'dltest': %s\n", error);
+ exit(1);
+ }
+
+ dlclose(h2);
+ dlclose(h1);
+
+ return EXIT_SUCCESS;
+}