From 4f670845ff9ab6c48bcb5f7bf4d4ef6dc3c3064b Mon Sep 17 00:00:00 2001
From: manuel <manuel@mausz.at>
Date: Tue, 27 Mar 2012 11:51:08 +0200
Subject: reorganize file structure to match the upstream requirements

---
 examples/bubsort.c | 38 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 examples/bubsort.c

(limited to 'examples/bubsort.c')

diff --git a/examples/bubsort.c b/examples/bubsort.c
new file mode 100644
index 0000000..343219e
--- /dev/null
+++ b/examples/bubsort.c
@@ -0,0 +1,38 @@
+/* sort.c 
+
+   Test program to sort a large number of integers.
+ 
+   Intention is to stress virtual memory system.
+ 
+   Ideally, we could read the unsorted array off of the file
+   system, and store the result back to the file system! */
+#include <stdio.h>
+
+/* Size of array to sort. */
+#define SORT_SIZE 128
+
+int
+main (void)
+{
+  /* Array to sort.  Static to reduce stack usage. */
+  static int array[SORT_SIZE];
+
+  int i, j, tmp;
+
+  /* First initialize the array in descending order. */
+  for (i = 0; i < SORT_SIZE; i++)
+    array[i] = SORT_SIZE - i - 1;
+
+  /* Then sort in ascending order. */
+  for (i = 0; i < SORT_SIZE - 1; i++)
+    for (j = 0; j < SORT_SIZE - 1 - i; j++)
+      if (array[j] > array[j + 1])
+	{
+	  tmp = array[j];
+	  array[j] = array[j + 1];
+	  array[j + 1] = tmp;
+	}
+
+  printf ("sort exiting with code %d\n", array[0]);
+  return array[0];
+}
-- 
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