--- libaitio/inc/aitio.h	2013/12/05 16:57:08	1.38.10.6
+++ libaitio/inc/aitio.h	2013/12/08 20:57:32	1.38.10.10
@@ -3,7 +3,7 @@
 *  by Michael Pounov <misho@elwix.org>
 *
 * $Author: misho $
-* $Id: aitio.h,v 1.38.10.6 2013/12/05 16:57:08 misho Exp $
+* $Id: aitio.h,v 1.38.10.10 2013/12/08 20:57:32 misho Exp $
 *
 **************************************************************************
 The ELWIX and AITNET software is distributed under the following
@@ -123,6 +123,7 @@ typedef struct {
 
 	pthread_mutex_t			prog_mtx;
 	array_t				*prog_fds;
+	unsigned int			*prog_used;
 } prog_t;
 
 
@@ -167,6 +168,14 @@ int io_progGrow(prog_t * __restrict prg, unsigned int 
  */
 int io_progVacuum(prog_t * __restrict prg, unsigned int toNum);
 /*
+ * io_progCloseAt() - Close program at pool of certain position
+ *
+ * @prg = program pool
+ * @idx = index at pool
+ * return: 0 error or !=0 closed program
+ */
+int io_progCloseAt(prog_t * __restrict prg, unsigned int idx);
+/*
  * io_progClose() - Close all programs in pool
  *
  * @prg = program pool
@@ -186,9 +195,34 @@ void io_progDestroy(prog_t ** __restrict pprg);
  * io_progCheck() - Check exit status of program pool
  *
  * @prg = program pool
+ * @re = resurrect program
  * return: -1 error or >-1 exited programs
  */
-int io_progCheck(prog_t * __restrict prg);
+int io_progCheck(prog_t * __restrict prg, int re);
+
+/*
+ * io_progAttach() - Attach to open program
+ *
+ * @prg = program pool
+ * return: NULL error or !=NULL attached program handle
+ */
+#ifdef POPEN_STREAM
+FILE *io_progAttach(prog_t * __restrict prg);
+#else
+int io_progAttach(prog_t * __restrict prg);
+#endif
+/*
+ * io_progDetach() - Detch from open program
+ *
+ * @prg= program pool
+ * @pfd = attached program handle
+ * return: none
+ */
+#ifdef POPEN_STREAM
+void io_progDetach(prog_t * __restrict prg, FILE *pfd);
+#else
+void io_progDetach(prog_t * __restrict prg, int pfd);
+#endif
 
 
 /*