1 files changed, 41 insertions, 0 deletions
diff --git a/winsup/testsuite/winsup.api/pthread/join2.c b/winsup/testsuite/winsup.api/pthread/join2.c
new file mode 100644
index 000000000..cdc8ca2d9
--- /dev/null
+++ b/winsup/testsuite/winsup.api/pthread/join2.c
@@ -0,0 +1,41 @@
+/*
+ * Test for pthread_join() returning return value from threads.
+ *
+ * Depends on API functions: pthread_create().
+ */
+
+#include "test.h"
+
+void *
+func(void * arg)
+{
+	Sleep(1000);
+	return arg;
+}
+
+int
+main(int argc, char * argv[])
+{
+	pthread_t id[4];
+	int i;
+	int result;
+
+	/* Create a few threads and then exit. */
+	for (i = 0; i < 4; i++)
+	  {
+	    assert(pthread_create(&id[i], NULL, func, (void *) i) == 0);
+	  }
+
+	for (i = 0; i < 4; i++)
+	  {
+	    assert(pthread_join(id[i], (void **) &result) == 0);
+#if ! defined (__MINGW32__) || defined (__MSVCRT__)
+	    /* CRTDLL _beginthread doesn't support return value, so
+	       the assertion is guaranteed to fail. */
+	    assert(result == i);
+#endif
+	  }
+
+	/* Success. */
+	return 0;
+}