Merge NuttX r5527

2026-10-21 11:13:34 +08:00 · 2013-01-17 01:00:46 -08:00
parent 7d7c352fb4 caeef71797
commit 1a532d16dd
228 changed files with 15512 additions and 1913 deletions
@@ -0,0 +1,78 @@
+/****************************************************************************
+ * examples/posix_spawn/filesystem/hello/hello.c
+ *
+ *   Copyright (C) 2013 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.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <stdio.h>
+#include <stdlib.h>
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+int main(int argc, char **argv)
+{
+  int i;
+
+  /* Mandatory "Hello, world!" */
+
+  puts("Getting ready to say \"Hello, world\"\n");
+  printf("Hello, world!\n");
+  puts("It has been said.\n");
+
+  /* Print arguments */
+
+  printf("argc\t= %d\n", argc);
+  printf("argv\t= 0x%p\n", argv);
+
+  for (i = 0; i < argc; i++)
+    {
+      printf("argv[%d]\t= ", i);
+      if (argv[i])
+        {
+          printf("(0x%p) \"%s\"\n", argv[i], argv[i]);
+        }
+      else
+        {
+          printf("NULL?\n");
+        }
+    }
+
+  printf("argv[%d]\t= 0x%p\n", argc, argv[argc]);
+  printf("Goodbye, world!\n");
+  return 0;
+}