Updated to fedora-glibc-20061029T2155cvs/fedora-glibc-2_5_90-3

1 files changed, 59 insertions, 0 deletions

diff --git a/elf/tst-thrlock.c b/elf/tst-thrlock.c
new file mode 100644
index 0000000000..fe72eba141
--- /dev/null
+++ b/elf/tst-thrlock.c
@@ -0,0 +1,59 @@
+#include <dlfcn.h>
+#include <pthread.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <gnu/lib-names.h>
+
+static void *
+tf (void *arg)
+{
+  void *h = dlopen (LIBM_SO, RTLD_LAZY);
+  if (h == NULL)
+    {
+      printf ("dlopen failed: %s\n", dlerror ());
+      exit (1);
+    }
+  if (dlsym (h, "sin") == NULL)
+    {
+      printf ("dlsym failed: %s\n", dlerror ());
+      exit (1);
+    }
+  if (dlclose (h) != 0)
+    {
+      printf ("dlclose failed: %s\n", dlerror ());
+      exit (1);
+    }
+  return NULL;
+}
+
+
+static int
+do_test (void)
+{
+#define N 10
+  pthread_t th[N];
+  for (int i = 0; i < N; ++i)
+    {
+      int e = pthread_create (&th[i], NULL, tf, NULL);
+      if (e != 0)
+	{
+	  printf ("pthread_create failed with %d (%s)\n", e, strerror (e));
+	  return 1;
+	}
+    }
+  for (int i = 0; i < N; ++i)
+    {
+      void *res;
+      int e = pthread_join (th[i], &res);
+      if (e != 0 || res != NULL)
+	{
+	  puts ("thread failed");
+	  return 1;
+	}
+    }
+  return 0;
+}
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"