--- IO-AIO/AIO.xs	2016/07/18 07:48:01	1.243
+++ IO-AIO/AIO.xs	2017/06/23 22:33:06	1.248
@@ -926,7 +926,6 @@
     const_niv (MADV_RANDOM    , POSIX_MADV_RANDOM)
     const_niv (MADV_WILLNEED  , POSIX_MADV_WILLNEED)
     const_niv (MADV_DONTNEED  , POSIX_MADV_DONTNEED)
-    const_niv (MADV_FREE      , POSIX_MADV_FREE)
 
     /* the second block will be 0 when missing */
     const_iv (O_RDONLY)
@@ -998,6 +997,12 @@
     const_iv (MAP_HUGETLB)
     const_iv (MAP_STACK)
 
+    const_iv (F_DUPFD_CLOEXEC)
+
+    const_iv (F_OFD_GETLK)
+    const_iv (F_OFD_SETLK)
+    const_iv (F_OFD_GETLKW)
+
     const_iv (FIFREEZE)
     const_iv (FITHAW)
     const_iv (FITRIM)
@@ -1097,6 +1102,12 @@
     const_eio (FALLOC_FL_PUNCH_HOLE)
     const_eio (FALLOC_FL_COLLAPSE_RANGE)
     const_eio (FALLOC_FL_ZERO_RANGE)
+    const_eio (FALLOC_FL_INSET_RANGE)
+    const_eio (FALLOC_FL_UNSHARE_RANGE)
+
+    const_eio (RENAME_NOREPLACE)
+    const_eio (RENAME_EXCHANGE)
+    const_eio (RENAME_WHITEOUT)
 
     const_eio (READDIR_DENTS)
     const_eio (READDIR_DIRS_FIRST)
@@ -1593,6 +1604,22 @@
 }
 
 void
+aio_rename2 (SV8 *oldpath, SV8 *newpath, int flags = 0, SV *callback = &PL_sv_undef)
+	PPCODE:
+{
+        eio_wd wd2 = 0;
+	dREQ;
+	
+        req->type = EIO_RENAME;
+        req_set_path1 (req, oldpath);
+        req_set_path (req, newpath, &req->sv2, &req->sv4, &wd2, &req->ptr2);
+        req->int2 = flags;
+        req->int3 = (long)wd2;
+	
+	REQ_SEND;
+}
+
+void
 aio_mknod (SV8 *pathname, int mode, UV dev, SV *callback = &PL_sv_undef)
 	PPCODE:
 {
@@ -1607,7 +1634,7 @@
 }
 
 void
-aio_mtouch (SV8 *data, IV offset = 0, SV *length = &PL_sv_undef, int flags = 0, SV *callback = &PL_sv_undef)
+aio_mtouch (SV8 *data, IV offset = 0, SV *length = &PL_sv_undef, int flags = -1, SV *callback = &PL_sv_undef)
         ALIAS:
            aio_mtouch = EIO_MTOUCH
            aio_msync  = EIO_MSYNC
@@ -1617,6 +1644,9 @@
         char *svptr = SvPVbyte (data, svlen);
         UV len = SvUV (length);
 
+        if (flags < 0)
+          flags = ix == EIO_MSYNC ? EIO_MS_SYNC : 0;
+
         if (offset < 0)
           offset += svlen;