[PD-cvs] pd/src d_soundfile.c,1.1.1.2.2.28,1.1.1.2.2.29

[Tim Blechmann]

Update of /cvsroot/pure-data/pd/src
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv22668

Modified Files:
      Tag: devel_0_37
	d_soundfile.c 
Log Message:
handling scheduling priority

Index: d_soundfile.c
===================================================================
RCS file: /cvsroot/pure-data/pd/src/d_soundfile.c,v
retrieving revision 1.1.1.2.2.28
retrieving revision 1.1.1.2.2.29
diff -C2 -d -r1.1.1.2.2.28 -r1.1.1.2.2.29
*** d_soundfile.c	23 Oct 2004 10:14:04 -0000	1.1.1.2.2.28
--- d_soundfile.c	23 Oct 2004 13:07:23 -0000	1.1.1.2.2.29
***************
*** 1052,1055 ****
--- 1052,1057 ----
  }
  
+ extern int sys_hipriority;   	/* real-time flag, true if priority boosted */
+ 
  /* create soundfiler thread */
  void sys_start_sfthread(void)
***************
*** 1079,1096 ****
  
  #ifdef UNIX
!      if (getuid() == 0)
       {
  		 sf_param.sched_priority=sched_get_priority_min(SCHED_RR);
  		 pthread_attr_setschedpolicy(&sf_attr,SCHED_RR);
       }
! 	 
! 	 /* we should be able use realtime scheduling if we're not root */
! /* 	if (pthread_attr_setschedpolicy(&sf_attr,SCHED_RR) != ENOTSUP) */
! /* 		sf_param.sched_priority=sched_get_priority_min(SCHED_RR); */
! /* 	else */
! /* 	{ */
! /* 		pthread_attr_setschedpolicy(&sf_attr,SCHED_OTHER); */
! /* 		sf_param.sched_priority=sched_get_priority_min(SCHED_OTHER); */
! /* 	} */
  #endif /* UNIX */
  
--- 1081,1094 ----
  
  #ifdef UNIX
!      if (sys_hipriority)
       {
  		 sf_param.sched_priority=sched_get_priority_min(SCHED_RR);
  		 pthread_attr_setschedpolicy(&sf_attr,SCHED_RR);
       }
! 	else
! 	{
! 		pthread_attr_setschedpolicy(&sf_attr,SCHED_OTHER);
! 		sf_param.sched_priority=sched_get_priority_min(SCHED_OTHER);
! 	}
  #endif /* UNIX */
  
***************
*** 1100,1104 ****
      status = pthread_create(&sf_thread_id, &sf_attr, 
  							(void *) soundfiler_thread,NULL);
!     if ( status !=0)
  		error("Couldn't create soundfiler thread: %d",status);
      else
--- 1098,1102 ----
      status = pthread_create(&sf_thread_id, &sf_attr, 
  							(void *) soundfiler_thread,NULL);
!     if (status != 0)
  		error("Couldn't create soundfiler thread: %d",status);
      else