--- IO-AIO/AIO.xs	2005/08/23 12:37:19	1.37
+++ IO-AIO/AIO.xs	2005/08/28 10:51:33	1.38
@@ -501,10 +501,10 @@
       res = sbytes;
   }
 
-# else
+# endif
+#else
   res = -1;
   errno = ENOSYS;
-# endif
 #endif
 
   if (res <  0
@@ -519,11 +519,11 @@
       char buf[4096];
       res = 0;
 
-      for (;;)
+      while (count)
         {
           ssize_t cnt;
           
-          cnt = pread (ifd, buf, 4096, offset);
+          cnt = pread (ifd, buf, count > 4096 ? 4096 : count, offset);
 
           if (cnt <= 0)
             {
@@ -541,6 +541,7 @@
 
           offset += cnt;
           res    += cnt;
+          count  -= cnt;
         }
     }