X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=tests%2Ftest-stat-time.c;h=a3706e2f86d715575b800b548ba93418db907c8a;hb=8ea6bf995cf561a525abc8f716e98c8a9b917496;hp=7fb2e93b9b540ff5d6fa693824170195b7e03261;hpb=4d8f229535aef794199fa6dd0eb29e852c35d73d;p=gnulib.git

diff --git a/tests/test-stat-time.c b/tests/test-stat-time.c
index 7fb2e93b9..a3706e2f8 100644
--- a/tests/test-stat-time.c
+++ b/tests/test-stat-time.c
@@ -1,5 +1,5 @@
 /* Test of <stat-time.h>.
-   Copyright (C) 2007-2009 Free Software Foundation, Inc.
+   Copyright (C) 2007-2011 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -22,22 +22,10 @@
 
 #include <fcntl.h>
 #include <signal.h>
-#include <stdio.h>
-#include <stdlib.h>
 #include <sys/stat.h>
 #include <unistd.h>
 
-#define ASSERT(expr) \
-  do                                                                         \
-    {                                                                        \
-      if (!(expr))                                                           \
-        {                                                                    \
-          fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
-          fflush (stderr);                                                   \
-          abort ();                                                          \
-        }                                                                    \
-    }                                                                        \
-  while (0)
+#include "macros.h"
 
 enum { NFILES = 4 };
 
@@ -96,11 +84,6 @@ do_stat (const char *filename, struct stat *p)
 static void
 nap (void)
 {
-#if !HAVE_USLEEP
-  /* Assume the worst case file system of FAT, which has a granularity
-     of 2 seconds.  */
-  sleep (2);
-#else /* HAVE_USLEEP */
   static long delay;
   if (!delay)
     {
@@ -112,8 +95,8 @@ nap (void)
          differ, repeat the test one more time (in case we crossed a
          quantization boundary on a file system with 1 second
          resolution).  If we can't observe a difference in only the
-         nanoseconds, then fall back to 2 seconds.  However, note that
-         usleep (2000000) is allowed to fail with EINVAL.  */
+         nanoseconds, then fall back to 1 second if the time is odd,
+         and 2 seconds (needed for FAT) if time is even.  */
       struct stat st1;
       struct stat st2;
       ASSERT (stat ("t-stt-stamp1", &st1) == 0);
@@ -133,13 +116,9 @@ nap (void)
         }
       if (! (st1.st_mtime == st2.st_mtime
              && get_stat_mtime_ns (&st1) < get_stat_mtime_ns (&st2)))
-        delay = 2000000;
+        delay = (st1.st_mtime & 1) ? 1000000 : 2000000;
     }
-  if (delay == 2000000)
-    sleep (2);
-  else
-    usleep (delay);
-#endif /* HAVE_USLEEP */
+  usleep (delay);
 }
 
 static void
@@ -254,7 +233,7 @@ test_birthtime (const struct stat *statinfo,
 }
 
 int
-main ()
+main (void)
 {
   struct stat statinfo[NFILES];
   struct timespec modtimes[NFILES];