--- libaitio/inc/defs.h	2013/01/17 12:56:22	1.8.14.2
+++ libaitio/inc/defs.h	2013/07/18 14:57:19	1.11.4.1
@@ -3,7 +3,7 @@
 *  by Michael Pounov <misho@elwix.org>
 *
 * $Author: misho $
-* $Id: defs.h,v 1.8.14.2 2013/01/17 12:56:22 misho Exp $
+* $Id: defs.h,v 1.11.4.1 2013/07/18 14:57:19 misho Exp $
 *
 **************************************************************************
 The ELWIX and AITNET software is distributed under the following
@@ -52,6 +52,17 @@ SUCH DAMAGE.
 #define BUFIO_MODE_LIMIT	0
 #define BUFIO_MODE_INFINIT	1
 
+#define SESS_AIT_MAGIC		0x3CC3
+
+#define SESS_MEM_MODE		0640
+#define SESS_MEM_DELIM		"\n"
+
+#define SESS_MAX_ATTRIBUTE	64
+
+#define SEMNAME_MAX		14
+
+#define BPF_DEV_MAX		10
+
 #define LOGERR	{ \
 			io_Errno = errno; \
 			strlcpy(io_Error, strerror(errno), STRSIZ); \
@@ -68,11 +79,31 @@ struct tagBufIO {
 	void 		(*buf_unmap)();
 };
 
+/*
+union semun {
+	int			val;
+	struct semid_ds		*buf;
+	unsigned short int	*array;
+	struct seminfo		*__buf;
+}; */
+#ifndef HAVE_UNION_SEMUN
+union semun {
+	int		val;		/* value for SETVAL */
+	struct semid_ds	*buf;		/* buffer for IPC_STAT & IPC_SET */
+	unsigned short	*array;		/* array for GETALL & SETALL */
+};
+#endif
 
+typedef struct _tagSessHdr {
+	uint16_t	hdr_magic;
+	uint16_t	hdr_argc;
+} sess_hdr_t;
+
+
 extern int io_Errno;
 extern char io_Error[STRSIZ];
 
-inline void io_SetErr(int eno, char *estr, ...);
+void io_SetErr(int eno, char *estr, ...);
 
 
 #endif