Move files to libpthread/ for inclusion along hurd

1 files changed, 39 insertions, 0 deletions

diff --git a/libpthread/tests/test-2.c b/libpthread/tests/test-2.c
new file mode 100644
index 00000000..701462e8
--- /dev/null
+++ b/libpthread/tests/test-2.c
@@ -0,0 +1,39 @@
+/* Test detachability.  */
+#define _GNU_SOURCE
+
+#include <pthread.h>
+#include <assert.h>
+#include <error.h>
+#include <errno.h>
+#include <unistd.h>
+
+void *
+thread (void *arg)
+{
+  while (1)
+    sched_yield ();
+}
+
+int
+main (int argc, char **argv)
+{
+  int err;
+  pthread_t tid;
+  void *ret;
+
+  err = pthread_create (&tid, 0, thread, 0);
+  if (err)
+    error (1, err, "pthread_create");
+
+  err = pthread_detach (tid);
+  if (err)
+    error (1, err, "pthread_detach");
+
+  err = pthread_detach (tid);
+  assert (err == EINVAL);
+
+  err = pthread_join (tid, &ret);
+  assert (err == EINVAL);
+
+  return 0;
+}