remove conflict with sys/time.h macros

--- owamp/endpoint.c.orig	Fri Jan 23 17:52:04 2009
+++ owamp/endpoint.c	Tue Apr 21 18:03:37 2009
@@ -1320,7 +1320,7 @@ run_sender(
                 OWPScheduleContextGenerateNextDelta(
                     ep->tsession->sctx));
         OWPNum64ToTimespec(&nexttime,nextoffset);
-        timespecadd(&nexttime,&ep->start);
+        mytimespecadd(&nexttime,&ep->start);
         *seq = htonl(i);
 
         /*
@@ -1371,7 +1371,7 @@ AGAIN:
              * send time, then skip actually sending.
              */
             latetime = timeout;
-            timespecadd(&latetime,&nexttime);
+            mytimespecadd(&latetime,&nexttime);
             if(timespeccmp(&currtime,&latetime,>)){
                 skip(ep,i);
                 goto SKIP_SEND;
@@ -1469,7 +1469,7 @@ SKIP_SEND:
              */
 
             sleeptime = nexttime;
-            timespecsub(&sleeptime,&currtime);
+            mytimespecsub(&sleeptime,&currtime);
             if((nanosleep(&sleeptime,NULL) == 0) || (errno == EINTR)){
                 goto AGAIN;
             }
@@ -1492,8 +1492,8 @@ SKIP_SEND:
             ep->tsession->test_spec.loss_timeout)+1;
 #endif
     latetime = timeout;
-    timespecadd(&latetime,&nexttime);
-    timespecadd(&latetime,&ep->enddelay);
+    mytimespecadd(&latetime,&nexttime);
+    mytimespecadd(&latetime,&ep->enddelay);
 
     while(!owp_usr2 && !owp_int){
         if(!_OWPGetTimespec(ep->cntrl->ctx,&currtime,&esterror,&sync)){
@@ -1506,7 +1506,7 @@ SKIP_SEND:
             break;
 
         sleeptime = latetime;
-        timespecsub(&sleeptime,&currtime);
+        mytimespecsub(&sleeptime,&currtime);
 #if NOT
 OWPError(ep->cntrl->ctx,OWPErrFATAL,OWPErrUNKNOWN,
                     "run_sender: end nanosleep(%lu.%lu,nil)",
@@ -1885,8 +1885,8 @@ flush_lost(
      * in the missing packet queue should be declared lost.
      */
     timespecclear(&expectspec);
-    timespecadd(&expectspec,&ep->begin->absolute);
-    timespecadd(&expectspec,&lostspec);
+    mytimespecadd(&expectspec,&ep->begin->absolute);
+    mytimespecadd(&expectspec,&lostspec);
 
     /*
      * If owp_usr2, then StopSessions has been received. We
@@ -1905,8 +1905,8 @@ flush_lost(
      */
     if(owp_usr2){
         timespecclear(&currtime);
-        timespecadd(&currtime,&expectspec);
-        timespecadd(&currtime,&lostspec);
+        mytimespecadd(&currtime,&expectspec);
+        mytimespecadd(&currtime,&lostspec);
     }
 
     /*
@@ -1977,16 +1977,16 @@ flush_lost(
         free_node(ep,node);
 
         timespecclear(&expectspec);
-        timespecadd(&expectspec,&ep->begin->absolute);
-        timespecadd(&expectspec,&lostspec);
+        mytimespecadd(&expectspec,&ep->begin->absolute);
+        mytimespecadd(&expectspec,&lostspec);
 
         /*
          * StopSessions received: fast-forward currtime
          */
         if(owp_usr2){
             timespecclear(&currtime);
-            timespecadd(&currtime,&expectspec);
-            timespecadd(&currtime,&lostspec);
+            mytimespecadd(&currtime,&expectspec);
+            mytimespecadd(&currtime,&lostspec);
         }
     }
 
@@ -2181,11 +2181,11 @@ again:
          * and not the timer.)
          */
         tvalclear(&wake.it_value);
-        timespecadd((struct timespec*)&wake.it_value,
+        mytimespecadd((struct timespec*)&wake.it_value,
                 &ep->end->absolute);
-        timespecadd((struct timespec*)&wake.it_value,&lostspec);
-        timespecadd((struct timespec*)&wake.it_value,&fudgespec);
-        timespecsub((struct timespec*)&wake.it_value,&currtime);
+        mytimespecadd((struct timespec*)&wake.it_value,&lostspec);
+        mytimespecadd((struct timespec*)&wake.it_value,&fudgespec);
+        mytimespecsub((struct timespec*)&wake.it_value,&currtime);
 
         wake.it_value.tv_usec /= 1000;        /* convert nsec to usec        */
         tvalclear(&wake.it_interval);