retronetworking
/
yate
12
0
Fork 2
Code Issues Pull Requests Projects Releases Wiki Activity

Ask for explicit (non-inherited) pthread scheduling parameters. 

git-svn-id: http://yate.null.ro/svn/yate/trunk@2473 acf43c95-373e-0410-b603-e72c3f656dc1
This commit is contained in:
paulc 2009-02-04 21:07:28 +00:00
parent 045d5bae9f
commit b31b9a2ee6
1 changed files with 20 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
engine/Thread.cpp
View File

@ -144,13 +144,24 @@ ThreadPrivate* ThreadPrivate::create(Thread* t,const char* name,Thread::Priority
default:
break;
}
int err = ::pthread_attr_setschedpolicy(&attr,policy);
int err = ::pthread_attr_setinheritsched(&attr,PTHREAD_EXPLICIT_SCHED);
if (!err)
err = ::pthread_attr_setschedpolicy(&attr,policy);
if (!err)
err = ::pthread_attr_setschedparam(&attr,&param);
if (err) {
DDebug(DebugWarn,"Could not set thread scheduling parameters: %s (%d)",
if (err)
Debug(
#ifdef DEBUG
DebugWarn,
#else
DebugNote,
#endif
"Could not set thread scheduling parameters: %s (%d)",
strerror(err),err);
}
#ifdef XDEBUG
else
Debug(DebugInfo,"Successfully set high thread priority %d",prio);
#endif
}
#endif
@ -182,6 +193,11 @@ ThreadPrivate* ThreadPrivate::create(Thread* t,const char* name,Thread::Priority
}
#else
e = ::pthread_create(&p->thread,&attr,startFunc,p);
if ((0 == i) && (EPERM == e) && (prio > Thread::Normal)) {
Debug(DebugWarn,"Failed to create thread with priority %d, trying with inherited",prio);
::pthread_attr_setinheritsched(&attr,PTHREAD_INHERIT_SCHED);
e = EAGAIN;
}
#endif
if (e != EAGAIN)
break;