From 4f670845ff9ab6c48bcb5f7bf4d4ef6dc3c3064b Mon Sep 17 00:00:00 2001 From: manuel Date: Tue, 27 Mar 2012 11:51:08 +0200 Subject: reorganize file structure to match the upstream requirements --- tests/vm/child-qsort.c | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 tests/vm/child-qsort.c (limited to 'tests/vm/child-qsort.c') diff --git a/tests/vm/child-qsort.c b/tests/vm/child-qsort.c new file mode 100644 index 0000000..355f4eb --- /dev/null +++ b/tests/vm/child-qsort.c @@ -0,0 +1,32 @@ +/* Reads a 128 kB file onto the stack and "sorts" the bytes in + it, using quick sort, a multi-pass divide and conquer + algorithm. The sorted data is written back to the same file + in-place. */ + +#include +#include +#include "tests/lib.h" +#include "tests/main.h" +#include "tests/vm/qsort.h" + +const char *test_name = "child-qsort"; + +int +main (int argc UNUSED, char *argv[]) +{ + int handle; + unsigned char buf[128 * 1024]; + size_t size; + + quiet = true; + + CHECK ((handle = open (argv[1])) > 1, "open \"%s\"", argv[1]); + + size = read (handle, buf, sizeof buf); + qsort_bytes (buf, sizeof buf); + seek (handle, 0); + write (handle, buf, size); + close (handle); + + return 72; +} -- cgit v1.2.3