summaryrefslogtreecommitdiff
path: root/test/tls/tst-tls5.c
diff options
context:
space:
mode:
Diffstat (limited to 'test/tls/tst-tls5.c')
-rw-r--r--test/tls/tst-tls5.c72
1 files changed, 72 insertions, 0 deletions
diff --git a/test/tls/tst-tls5.c b/test/tls/tst-tls5.c
new file mode 100644
index 000000000..a571d2cd3
--- /dev/null
+++ b/test/tls/tst-tls5.c
@@ -0,0 +1,72 @@
+#include <dlfcn.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#include <tls.h>
+
+
+#define TEST_FUNCTION do_test ()
+static int
+do_test (void)
+{
+#ifdef USE_TLS
+ static const char modname[] = "tst-tlsmod2.so";
+ int result = 0;
+ int *foop;
+ int *foop2;
+ int (*fp) (int, int *);
+ void *h;
+
+ h = dlopen (modname, RTLD_LAZY);
+ if (h == NULL)
+ {
+ printf ("cannot open '%s': %s\n", modname, dlerror ());
+ exit (1);
+ }
+
+ foop = dlsym (h, "foo");
+ if (foop == NULL)
+ {
+ printf ("cannot get symbol 'foo': %s\n", dlerror ());
+ exit (1);
+ }
+
+ *foop = 42;
+
+ fp = dlsym (h, "in_dso");
+ if (fp == NULL)
+ {
+ printf ("cannot get symbol 'in_dso': %s\n", dlerror ());
+ exit (1);
+ }
+
+ result |= fp (42, foop);
+
+ foop2 = dlsym (h, "foo");
+ if (foop2 == NULL)
+ {
+ printf ("cannot get symbol 'foo' the second time: %s\n", dlerror ());
+ exit (1);
+ }
+
+ if (foop != foop2)
+ {
+ puts ("address of 'foo' different the second time");
+ result = 1;
+ }
+ else if (*foop != 16)
+ {
+ puts ("foo != 16");
+ result = 1;
+ }
+
+ dlclose (h);
+
+ return result;
+#else
+ return 0;
+#endif
+}
+
+
+#include "../test-skeleton.c"