Prepare for radical source tree reorganization. zack/build-layout-experiment

All top-level files and directories are moved into a temporary storage
directory, REORG.TODO, except for files that will certainly still
exist in their current form at top level when we're done (COPYING,
COPYING.LIB, LICENSES, NEWS, README), all old ChangeLog files (which
are moved to the new directory OldChangeLogs, instead), and the
generated file INSTALL (which is just deleted; in the new order, there
will be no generated files checked into version control).

1 files changed, 30 insertions, 0 deletions

diff --git a/REORG.TODO/io/tst-statvfs.c b/REORG.TODO/io/tst-statvfs.c
new file mode 100644
index 0000000000..227c62d7da
--- /dev/null
+++ b/REORG.TODO/io/tst-statvfs.c
@@ -0,0 +1,30 @@
+#include <stdio.h>
+#include <sys/statvfs.h>
+
+
+/* This test cannot detect many errors.  But it will fail if the
+   statvfs is completely hosed and it'll detect a missing export.  So
+   it is better than nothing.  */
+static int
+do_test (int argc, char *argv[])
+{
+  for (int i = 1; i < argc; ++i)
+    {
+      struct statvfs st;
+      if (statvfs (argv[i], &st) != 0)
+        printf ("%s: failed (%m)\n", argv[i]);
+      else
+        printf ("%s: free: %llu, mandatory: %s\n", argv[i],
+                (unsigned long long int) st.f_bfree,
+#ifdef ST_MANDLOCK
+                (st.f_flag & ST_MANDLOCK) ? "yes" : "no"
+#else
+                "no"
+#endif
+                );
+    }
+  return 0;
+}
+
+#define TEST_FUNCTION do_test (argc, argv)
+#include "../test-skeleton.c"