PISystemTime toTimespec and PIConditionVariable fix

libs/main/core/pitime.cpp

@@ -212,6 +212,13 @@ PIDateTime PIDateTime::current() {
 }
 
 
+void PISystemTime::toTimespec(void * ts) {
+#ifndef WINDOWS
+	t_cur->tv_sec = seconds;
+	t_cur->tv_nsec = nanoseconds;
+#endif
+}
+
 PISystemTime PISystemTime::abs() const {
 	if (seconds < 0)
 		return PISystemTime(piAbsl(seconds) - 1, 1000000000l - piAbsl(nanoseconds));
@@ -255,12 +262,12 @@ PISystemTime PISystemTime::current(bool precise_but_not_system) {
 	timeval tv;
 	tv.tv_sec = 0;
 	tv.tv_usec = 0;
-        gettimeofday(&tv, NULL);
+	gettimeofday(&tv, NULL);
 	t_cur.tv_sec = tv.tv_sec;
 	t_cur.tv_nsec = tv.tv_usec * 1000;
 #    else
 	timespec t_cur;
-	clock_gettime(0, &t_cur);
+	clock_gettime(precise_but_not_system ? CLOCK_MONOTONIC : 0, &t_cur);
 #    endif
 #  endif
 	return PISystemTime(t_cur.tv_sec, t_cur.tv_nsec);

libs/main/core/pitime.h

@@ -93,6 +93,8 @@ public:
 	//! If you call this function on system time returned with \a PISystemTime::current() thread will be sleep almost forever.
 	void sleep() {piUSleep(piFloord(toMicroseconds()));} // wait self value, useful to wait some dT = (t1 - t0)
 	
+	//! On Unix system assign current value to timespec struct
+	void toTimespec(void *ts);
 	
 	//! Returns copy of this system time with absolutely values of s and ns
 	PISystemTime abs() const;