--- libaitsched/inc/defs.h	2011/08/05 15:52:00	1.1
+++ libaitsched/inc/defs.h	2014/06/05 22:15:59	1.13.2.5
@@ -3,7 +3,7 @@
 *  by Michael Pounov <misho@openbsd-bg.org>
 *
 * $Author: misho $
-* $Id: defs.h,v 1.1 2011/08/05 15:52:00 misho Exp $
+* $Id: defs.h,v 1.13.2.5 2014/06/05 22:15:59 misho Exp $
 *
 **************************************************************************
 The ELWIX and AITNET software is distributed under the following
@@ -12,7 +12,7 @@ terms:
 All of the documentation and software included in the ELWIX and AITNET
 Releases is copyrighted by ELWIX - Sofia/Bulgaria <info@elwix.org>
 
-Copyright 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
+Copyright 2004 - 2014
 	by Michael Pounov <misho@elwix.org>.  All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
@@ -47,20 +47,163 @@ SUCH DAMAGE.
 #define __DEFS_H
 
 
+#ifndef STRSIZ
 #define STRSIZ			256
-#define KQ_EVENTS		24
-#define MAX_EVENTLO_MISS	48
+#endif
 
+#ifndef KQ_EVENTS
+#define KQ_EVENTS		32
+#endif
+
+#ifndef EV_EOF
+#define EV_EOF			0x8000
+#endif
+
+#ifndef SIGRTMIN
+#define SIGRTMIN		65
+#endif
+
+#ifndef FIONWRITE
+#define FIONWRITE		SIOCOUTQ
+#endif
+
+#ifndef TIMER_RELTIME
+#define TIMER_RELTIME		0
+#endif
+
+#ifndef EV_EOF
+#define EV_EOF			0x8000	/* EOF detected */
+#endif
+#ifndef EV_ERROR
+#define EV_ERROR		0x4000	/* error, data contains errno */
+#endif
+
+#ifndef __unused
+#define __unused		__attribute__((unused))
+#endif
+
+#define MAX_TASK_MISS		12
+
 #define LOGERR	{ \
 			sched_Errno = errno; \
 			strlcpy(sched_Error, strerror(errno), STRSIZ); \
 		}
 
+#ifndef HAVE_LIBPTHREAD
+#define pthread_mutex_lock(x)
+#define pthread_mutex_unlock(x)
+#endif
 
+#define SCHED_QLOCK(r, x)		pthread_mutex_lock(&(r)->root_mtx[(x)])
+#define SCHED_QUNLOCK(r, x)		pthread_mutex_unlock(&(r)->root_mtx[(x)])
+
+#define sched_timespecclear(tsp)	((tsp)->tv_sec = (tsp)->tv_nsec = 0)
+#define sched_timespecinf(tsp)		((tsp)->tv_sec = (tsp)->tv_nsec = -1)
+#define sched_timespecisinf(tsp)	((tsp)->tv_sec == -1 && (tsp)->tv_nsec == -1)
+#define sched_timespecisset(tsp)	(((tsp)->tv_sec && (tsp)->tv_sec != -1) || \
+						((tsp)->tv_nsec && (tsp)->tv_nsec != -1))
+#define sched_timespeccmp(tsp, usp, cmp)				\
+	(((tsp)->tv_sec == (usp)->tv_sec) ?				\
+		((tsp)->tv_nsec cmp (usp)->tv_nsec) :			\
+		((tsp)->tv_sec cmp (usp)->tv_sec))
+#define sched_timespecadd(tsp, usp, vsp)				\
+	do {								\
+		(vsp)->tv_sec = (tsp)->tv_sec + (usp)->tv_sec;		\
+		(vsp)->tv_nsec = (tsp)->tv_nsec + (usp)->tv_nsec;	\
+		if ((vsp)->tv_nsec >= 1000000000L) {			\
+			(vsp)->tv_sec++;				\
+			(vsp)->tv_nsec -= 1000000000L;			\
+		}							\
+	} while (0)
+#define sched_timespecsub(tsp, usp, vsp)				\
+	do {								\
+		(vsp)->tv_sec = (tsp)->tv_sec - (usp)->tv_sec;		\
+		(vsp)->tv_nsec = (tsp)->tv_nsec - (usp)->tv_nsec;	\
+		if ((vsp)->tv_nsec < 0) {				\
+			(vsp)->tv_sec--;				\
+			(vsp)->tv_nsec += 1000000000L;			\
+		}							\
+	} while (0)
+
+#define sched_timespec2val(tsp, tvp)	((tvp)->tv_sec = (tsp)->tv_sec, \
+						(tvp)->tv_usec = (tsp)->tv_nsec / 1000)
+#define sched_timeval2spec(tvp, tsp)	((tsp)->tv_sec = (tvp)->tv_sec, \
+						(tsp)->tv_nsec = (tvp)->tv_usec * 1000)
+
+#define sched_timevalclear(tvp)	((tvp)->tv_sec = (tvp)->tv_usec = 0)
+#define sched_timevalinf(tvp)	((tvp)->tv_sec = (tvp)->tv_usec = -1)
+#define sched_timevalisinf(tvp)	((tvp)->tv_sec == -1 && (tvp)->tv_usec == -1)
+#define sched_timevalisset(tvp)	(((tvp)->tv_sec && (tvp)->tv_sec != -1) || \
+						((tvp)->tv_usec && (tvp)->tv_usec != -1))
+#define sched_timevalcmp(tvp, uvp, cmp)				\
+	(((tvp)->tv_sec == (uvp)->tv_sec) ?				\
+		((tvp)->tv_usec cmp (uvp)->tv_usec) :			\
+		((tvp)->tv_sec cmp (uvp)->tv_sec))
+#define sched_timevaladd(tvp, uvp, vvp)				\
+	do {								\
+		(vvp)->tv_sec = (tvp)->tv_sec + (uvp)->tv_sec;		\
+		(vvp)->tv_usec = (tvp)->tv_usec + (uvp)->tv_usec;	\
+		if ((vvp)->tv_usec >= 1000000) {			\
+			(vvp)->tv_sec++;				\
+			(vvp)->tv_usec -= 1000000;			\
+		}							\
+	} while (0)
+#define sched_timevalsub(tvp, uvp, vvp)				\
+	do {								\
+		(vvp)->tv_sec = (tvp)->tv_sec - (uvp)->tv_sec;		\
+		(vvp)->tv_usec = (tvp)->tv_usec - (uvp)->tv_usec;	\
+		if ((vvp)->tv_usec < 0) {				\
+			(vvp)->tv_sec--;				\
+			(vvp)->tv_usec += 1000000;			\
+		}							\
+	} while (0)
+
+
+#ifndef HAVE_STRLCAT
+size_t strlcat(char * __restrict dst, const char * __restrict src, size_t siz);
+#endif
+#ifndef HAVE_STRLCPY
+size_t strlcpy(char * __restrict dst, const char * __restrict src, size_t siz);
+#endif
+
+
 extern int sched_Errno;
 extern char sched_Error[];
 
-inline void sched_SetErr(int eno, char *estr, ...);
+void sched_SetErr(int, char *, ...);
+
+
+static inline void
+remove_task_from(sched_task_t * __restrict t, sched_queue_t * __restrict q)
+{
+	assert(t && q);
+
+	SCHED_QLOCK(TASK_ROOT(t), TASK_TYPE(t));
+	TAILQ_REMOVE(q, t, task_node);
+	SCHED_QUNLOCK(TASK_ROOT(t), TASK_TYPE(t));
+}
+
+static inline void
+insert_task_to(sched_task_t * __restrict t, sched_queue_t * __restrict q)
+{
+	assert(t && q);
+
+	SCHED_QLOCK(TASK_ROOT(t), TASK_TYPE(t));
+	TAILQ_INSERT_TAIL(q, t, task_node);
+	SCHED_QUNLOCK(TASK_ROOT(t), TASK_TYPE(t));
+}
+
+static inline void
+transit_task2unuse(sched_task_t * __restrict t, sched_queue_t * __restrict q)
+{
+	assert(t && q);
+
+	remove_task_from(t, q);
+
+	TASK_UNLOCK(t);
+	TASK_TYPE(t) = taskUNUSE;
+	insert_task_to(t, &(TASK_ROOT(t))->root_unuse);
+}
 
 
 #endif