--- libaitio/inc/aitio.h	2011/09/19 23:09:16	1.11.2.16
+++ libaitio/inc/aitio.h	2011/10/04 14:33:32	1.11.2.22
@@ -3,7 +3,7 @@
 *  by Michael Pounov <misho@elwix.org>
 *
 * $Author: misho $
-* $Id: aitio.h,v 1.11.2.16 2011/09/19 23:09:16 misho Exp $
+* $Id: aitio.h,v 1.11.2.22 2011/10/04 14:33:32 misho Exp $
 *
 **************************************************************************
 The ELWIX and AITNET software is distributed under the following
@@ -47,8 +47,12 @@ SUCH DAMAGE.
 #define __AITIO_H
 
 
+#define COMPAT_43TTY
+
 #include <assert.h>
 #include <openssl/evp.h>
+#include <sys/tty.h>
+#include <sys/ioctl_compat.h>
 
 
 #define VACUUM_LEFT	1
@@ -764,11 +768,12 @@ int io_Blowfish(unsigned char *pInput, int inLen, unsi
 inline int ioAllocPTY(int *ptyfd, int *ttyfd, char * __restrict name, int namesiz, 
 		struct termios * __restrict term, struct winsize * __restrict winz);
 /*
- * ioFreeTTY() Release TTY
+ * ioFreePTY() Release PTY and TTY device
+ * @ptyfd = master fd, pty (==-1 skip closing pty)
  * @ttyname = tty filename
  * return: none
  */
-inline void ioFreeTTY(const char *ttyname);
+inline void ioFreePTY(int ptyfd, const char *ttyname);
 /*
  * ioChgWinPTY() Change window size of PTY
  * @ptyfd = master fd, pty
@@ -794,6 +799,40 @@ int ioSetOwnerTTY(const char *ttyname, uid_t UID, gid_
  * return: -1 error or 0 ok
  */
 int ioSetSidTTY(int *ttyfd, const char *ttyname);
+/*
+ * ioSetRAWMode() Enter into RAW mode
+ * @fd = tty fd
+ * @otio = saved old termios for later restore if !=NULL
+ * return: -1 error or 0 ok
+ */
+inline int ioSetRAWMode(int fd, struct termios *otio);
+/*
+ * ioRestoreMode() Restore termios to tty fd
+ * @fd = tty fd
+ * @tio = termios structure for restore
+ * return: -1 error or 0 ok
+ */
+inline int ioRestoreMode(int fd, struct termios tio);
+/*
+ * ioForkPTY() Fork new process with session leader and new TTY
+ * @ptyfd = master fd, pty
+ * @name = tty device name if not null
+ * @namesiz = name length, must be above 63 bytes.
+ * @term = termios for terminal
+ * @winz = winsize for terminal
+ * @otio = old termios structure for restore
+ * return: -1 error, 0 child process or >0 parent: pid of child
+ */
+pid_t ioForkPTY(int *ptyfd, char * __restrict name, int namesiz, struct termios * __restrict term, 
+		struct winsize * __restrict winz, struct termios * __restrict otio);
+
+/*
+ * ioCreatePIDFile() Create PID file
+ * @csName = PID filename
+ * @ifExists = !=0 if filename exists return error
+ * return: -1 error or 0 ok
+ */
+inline int ioCreatePIDFile(const char *csName, int ifExists);
 
 
 #endif