add LTT_TIME_MAX and LTT_TIME_MIN

[lttv.git] / ltt / branches / poly / ltt / time.h

diff --git a/ltt/branches/poly/ltt/time.h b/ltt/branches/poly/ltt/time.h
index d961f3738ac0eb110c5248722edc07061c7358b0..d904953099c96da1888fd1aa826966736eb91e84 100644 (file)
--- a/ltt/branches/poly/ltt/time.h
+++ b/ltt/branches/poly/ltt/time.h
@@ -28,13 +28,13 @@ typedef struct _LttTime {
 } LttTime;
 
 
-static const unsigned long NANOSECONDS_PER_SECOND = 1000000000;
+#define NANOSECONDS_PER_SECOND 1000000000
 
-static const LttTime ltt_time_zero = { 0, 0};
+static const LttTime ltt_time_zero = { 0, 0 };
 
 static const LttTime ltt_time_one = { 0, 1 };
 
-static const LttTime ltt_time_infinite = { G_MAXUINT, G_MAXUINT };
+static const LttTime ltt_time_infinite = { G_MAXUINT, NANOSECONDS_PER_SECOND };
 
 static inline LttTime ltt_time_sub(LttTime t1, LttTime t2) 
 {
@@ -110,6 +110,9 @@ static inline int ltt_time_compare(LttTime t1, LttTime t2)
   return 0;
 }
 
+#define LTT_TIME_MIN(a,b) ((ltt_time_compare((a),(b)) < 0) ? (a) : (b))
+#define LTT_TIME_MAX(a,b) ((ltt_time_compare((a),(b)) > 0) ? (a) : (b))
+
 #define MAX_TV_SEC_TO_DOUBLE 0x7FFFFF
 static inline double ltt_time_to_double(LttTime t1)
 {