--- IO-AIO/AIO.xs	2016/02/23 19:42:59	1.240
+++ IO-AIO/AIO.xs	2017/06/23 21:43:51	1.246
@@ -23,7 +23,8 @@
 
 /* the incompetent fool that created musl keeps __linux__, refuses
  * to implement any linux standard apis, and also has no way to test
- * for his broken iplementation. on't complain if this fails for you.
+ * for his broken iplementation. don't complain to me if this fails
+ * for you.
  */
 #if __linux__ && (defined __GLIBC__ || defined __UCLIBC__)
 # include <linux/fs.h>
@@ -925,6 +926,7 @@
     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)
@@ -996,6 +998,69 @@
     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)
+    const_iv (FICLONE)
+    const_iv (FICLONERANGE)
+    const_iv (FIDEDUPERANGE)
+
+    const_iv (FS_IOC_GETFLAGS)
+    const_iv (FS_IOC_SETFLAGS)
+    const_iv (FS_IOC_GETVERSION)
+    const_iv (FS_IOC_SETVERSION)
+    const_iv (FS_IOC_FIEMAP)
+    const_iv (FS_IOC_FSGETXATTR)
+    const_iv (FS_IOC_FSSETXATTR)
+    const_iv (FS_IOC_SET_ENCRYPTION_POLICY)
+    const_iv (FS_IOC_GET_ENCRYPTION_PWSALT)
+    const_iv (FS_IOC_GET_ENCRYPTION_POLICY)
+
+    const_iv (FS_KEY_DESCRIPTOR_SIZE)
+
+    const_iv (FS_SECRM_FL)
+    const_iv (FS_UNRM_FL)
+    const_iv (FS_COMPR_FL)
+    const_iv (FS_SYNC_FL)
+    const_iv (FS_IMMUTABLE_FL)
+    const_iv (FS_APPEND_FL)
+    const_iv (FS_NODUMP_FL)
+    const_iv (FS_NOATIME_FL)
+    const_iv (FS_DIRTY_FL)
+    const_iv (FS_COMPRBLK_FL)
+    const_iv (FS_NOCOMP_FL)
+    const_iv (FS_ENCRYPT_FL)
+    const_iv (FS_BTREE_FL)
+    const_iv (FS_INDEX_FL)
+    const_iv (FS_JOURNAL_DATA_FL)
+    const_iv (FS_NOTAIL_FL)
+    const_iv (FS_DIRSYNC_FL)
+    const_iv (FS_TOPDIR_FL)
+    const_iv (FS_FL_USER_MODIFIABLE)
+
+    const_iv (FS_XFLAG_REALTIME)
+    const_iv (FS_XFLAG_PREALLOC)
+    const_iv (FS_XFLAG_IMMUTABLE)
+    const_iv (FS_XFLAG_APPEND)
+    const_iv (FS_XFLAG_SYNC)
+    const_iv (FS_XFLAG_NOATIME)
+    const_iv (FS_XFLAG_NODUMP)
+    const_iv (FS_XFLAG_RTINHERIT)
+    const_iv (FS_XFLAG_PROJINHERIT)
+    const_iv (FS_XFLAG_NOSYMLINKS)
+    const_iv (FS_XFLAG_EXTSIZE)
+    const_iv (FS_XFLAG_EXTSZINHERIT)
+    const_iv (FS_XFLAG_NODEFRAG)
+    const_iv (FS_XFLAG_FILESTREAM)
+    const_iv (FS_XFLAG_DAX)
+    const_iv (FS_XFLAG_HASATTR)
+
     const_iv (FIEMAP_FLAG_SYNC)
     const_iv (FIEMAP_FLAG_XATTR)
     const_iv (FIEMAP_FLAGS_COMPAT)
@@ -1039,6 +1104,10 @@
     const_eio (FALLOC_FL_COLLAPSE_RANGE)
     const_eio (FALLOC_FL_ZERO_RANGE)
 
+    const_eio (RENAME_NOREPLACE)
+    const_eio (RENAME_EXCHANGE)
+    const_eio (RENAME_WHITEOUT)
+
     const_eio (READDIR_DENTS)
     const_eio (READDIR_DIRS_FIRST)
     const_eio (READDIR_STAT_ORDER)
@@ -1407,7 +1476,7 @@
 	ALIAS:
         minor = 1
 	CODE:
-        RETVAL = ix ? major (dev) : minor (dev);
+        RETVAL = ix ? minor (dev) : major (dev);
 	OUTPUT:
         RETVAL
 
@@ -1534,6 +1603,22 @@
 }
 
 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:
 {
@@ -1548,7 +1633,7 @@
 }
 
 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
@@ -1558,6 +1643,9 @@
         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;