--- libaitio/inc/aitio.h	2010/04/16 13:33:00	1.4.2.1
+++ libaitio/inc/aitio.h	2010/07/05 11:01:56	1.4.2.3
@@ -3,7 +3,7 @@
 *  by Michael Pounov <misho@openbsd-bg.org>
 *
 * $Author: misho $
-* $Id: aitio.h,v 1.4.2.1 2010/04/16 13:33:00 misho Exp $
+* $Id: aitio.h,v 1.4.2.3 2010/07/05 11:01:56 misho Exp $
 *
 *************************************************************************/
 #ifndef __AITIO_H
@@ -189,6 +189,32 @@ int ioURLGetValue(struct tagIOURL *url, const char *cs
  * return: -1 error:: can`t read; 0 ok
 */
 int ioURLGetFile(struct tagIOURL *url, char * __restrict psValue, int valLen);
+
+
+/*
+ * io_rread() Raw VFS read function
+ * @fd = File handle
+ * @buf = Read buffer
+ * @nbytes = Read buffer size
+ * @offset = Read from position, if -1 read nbytes from current position
+ * @update = Update file handle position !0
+ * return: -1 error or !=-1 readed bytes
+ */
+inline int io_rread(int fd, void * __restrict buf, size_t nbytes, off_t offset, int update);
+/*
+ * io_rwrite() Raw VFS write function
+ * @fd = File handle
+ * @buf = Write buffer
+ * @nbytes = Write bytes from buffer
+ * @offset = Write at position, if -1 write nbytes from current position
+ * @update = Update file handle position !0
+ * return: -1 error or !=-1 writed bytes
+ */
+inline int io_rwrite(int fd, void * __restrict buf, size_t nbytes, off_t offset, int update);
+
+/* Disk I/O helper macros */
+#define io_read(f, b, n) io_rread(f, b, n, -1, 1)
+#define io_write(f, b, n) io_rwrite(f, b, n, -1, 1)
 
 
 #endif