import RT-Thread@9217865c without bsp, libcpu and components/net

examples/utest/testcases/posix/pthread_h/functions/pthread_join/pthread_join_1-1_tc.c

@@ -0,0 +1,75 @@
+/*
+ * Copyright (c) 2002, Intel Corporation. All rights reserved.
+ * Created by:  rolla.n.selbak REMOVE-THIS AT intel DOT com
+ * This file is licensed under the GPL license.  For the full content
+ * of this license, see the COPYING file at the top level of this
+ * source tree.
+ *
+ * Test that pthread_join()
+ *
+ * shall suspend the execution of the calling thread until the target
+ * 'thread' terminates, unless 'thread' has already terminated.
+ *
+ * Steps:
+ * 1.  Create a new thread.  Have it sleep for 3 seconds.
+ * 2.  The main() thread should wait for the new thread to finish
+ *     execution before exiting out.
+ *
+ */
+
+#include <pthread.h>
+#include <stdio.h>
+#include <unistd.h>
+#include "posixtest.h"
+
+static int end_exec;
+
+static void *a_thread_func()
+{
+    int i;
+
+    printf("Wait for 3 seconds for thread to finish execution:\n");
+    for (i = 1; i < 4; i++) {
+        printf("Waited (%d) second\n", i);
+        sleep(1);
+    }
+
+    /* Indicate that the thread has ended execution. */
+    end_exec = 1;
+
+    pthread_exit(0);
+    return NULL;
+}
+
+static int posix_testcase(void)
+{
+    pthread_t new_th;
+
+    /* Initialize flag */
+    end_exec = 0;
+
+    /* Create a new thread. */
+    if (pthread_create(&new_th, NULL, a_thread_func, NULL) != 0) {
+        perror("Error creating thread\n");
+        return PTS_UNRESOLVED;
+    }
+
+    /* Wait for thread to return */
+    if (pthread_join(new_th, NULL) != 0) {
+        perror("Error in pthread_join()\n");
+        return PTS_UNRESOLVED;
+    }
+
+    if (end_exec == 0) {
+        printf("Test FAILED: When using pthread_join(), "
+               "main() did not wait for thread to finish "
+               "execution before continuing.\n");
+        return PTS_FAIL;
+    }
+
+    printf("Test PASSED\n");
+    return PTS_PASS;
+}
+#include <rtt_utest_internal.h>
+UTEST_TC_EXPORT(testcase, "posix.pthread_join.1-1.c", RT_NULL, RT_NULL, 10);
+