1 files changed, 0 insertions, 142 deletions
diff --git a/apps/examples/ostest/mutex.c b/apps/examples/ostest/mutex.c
deleted file mode 100644
index 0b7f70daa..000000000
--- a/apps/examples/ostest/mutex.c
+++ /dev/null
@@ -1,142 +0,0 @@
-/***********************************************************************
- * mutex.c
- *
- *   Copyright (C) 2007, 2008 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <gnutt@nuttx.org>
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- * 3. Neither the name NuttX nor the names of its contributors may be
- *    used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- ***********************************************************************/
-
-#include <stdio.h>
-#include <pthread.h>
-#include "ostest.h"
-
-#ifndef NULL
-# define NULL (void*)0
-#endif
-
-#define NLOOPS 32
-
-static pthread_mutex_t mut;
-static volatile int my_mutex = 0;
-static unsigned long nloops[2] = {0, 0};
-static unsigned long nerrors[2] = {0, 0};
-
-static void *thread_func(void *parameter)
-{
-  int id  = (int)parameter;
-  int ndx = id - 1;
-  int i;
-
-  for (nloops[ndx] = 0; nloops[ndx] < NLOOPS; nloops[ndx]++)
-    {
-      int status = pthread_mutex_lock(&mut);
-      if (status != 0)
-        {
-          printf("ERROR thread %d: pthread_mutex_lock failed, status=%d\n",
-                  id, status);
-        }
-
-      if (my_mutex == 1)
-        {
-          printf("ERROR thread=%d: "
-                 "my_mutex should be zero, instead my_mutex=%d\n",
-                  id, my_mutex);
-          nerrors[ndx]++;
-        }
-
-      my_mutex = 1;	
-      for (i = 0; i < 10; i++)
-        {
-          pthread_yield();
-        }
-      my_mutex = 0;
-
-      status = pthread_mutex_unlock(&mut);
-      if (status != 0)
-        {
-          printf("ERROR thread %d: pthread_mutex_unlock failed, status=%d\n",
-                 id, status);
-        }
-    }
-  pthread_exit(NULL);
-  return NULL; /* Non-reachable -- needed for some compilers */
-}
-
-void mutex_test(void)
-{
-  pthread_t thread1, thread2;
-#ifdef SDCC
-  pthread_addr_t result1, result2;
-  pthread_attr_t attr;
-#endif
-  int status;
-
-  /* Initialize the mutex */
-
-  printf("Initializing mutex\n");
-  pthread_mutex_init(&mut, NULL);
-
-  /* Start two thread instances */
-
-  printf("Starting thread 1\n");
-#ifdef SDCC
-  (void)pthread_attr_init(&attr);
-  status = pthread_create(&thread1, &attr, thread_func, (pthread_addr_t)1);
-#else
-  status = pthread_create(&thread1, NULL, thread_func, (pthread_addr_t)1);
-#endif
-  if (status != 0)
-    {
-      printf("Error in thread#1 creation\n");
-    }
-
-  printf("Starting thread 2\n");
-#ifdef SDCC
-  status = pthread_create(&thread2, &attr, thread_func, (pthread_addr_t)2);
-#else
-  status = pthread_create(&thread2, NULL, thread_func, (pthread_addr_t)2);
-#endif
-  if (status != 0)
-    {
-      printf("Error in thread#2 creation\n");
-    }
-
-#ifdef SDCC
-  pthread_join(thread1, &result1);
-  pthread_join(thread2, &result2);
-#else
-  pthread_join(thread1, NULL);
-  pthread_join(thread2, NULL);
-#endif
-
-  printf("\t\tThread1\tThread2\n");
-  printf("\tLoops\t%ld\t%ld\n", nloops[0], nloops[1]);
-  printf("\tErrors\t%ld\t%ld\n", nerrors[0], nerrors[1]);
-}