diff options
Diffstat (limited to 'src/corelib/thread/qthread_unix.cpp')
| -rw-r--r-- | src/corelib/thread/qthread_unix.cpp | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/src/corelib/thread/qthread_unix.cpp b/src/corelib/thread/qthread_unix.cpp index 8abf1d06ef..f7397dd8d4 100644 --- a/src/corelib/thread/qthread_unix.cpp +++ b/src/corelib/thread/qthread_unix.cpp @@ -415,6 +415,13 @@ int QThread::idealThreadCount() Q_DECL_NOTHROW // IRIX cores = (int)sysconf(_SC_NPROC_ONLN); #elif defined(Q_OS_INTEGRITY) +#if (__INTEGRITY_MAJOR_VERSION >= 10) + // Integrity V10+ does support multicore CPUs + Value processorCount; + if (GetProcessorCount(CurrentTask(), &processorCount) == 0) + cores = processorCount; + else +#endif // as of aug 2008 Integrity only supports one single core CPU cores = 1; #elif defined(Q_OS_VXWORKS) @@ -488,8 +495,20 @@ static bool calculateUnixPriority(int priority, int *sched_policy, int *sched_pr #endif const int highestPriority = QThread::TimeCriticalPriority; - int prio_min = sched_get_priority_min(*sched_policy); - int prio_max = sched_get_priority_max(*sched_policy); + int prio_min; + int prio_max; +#if defined(Q_OS_VXWORKS) && defined(VXWORKS_DKM) + // for other scheduling policies than SCHED_RR or SCHED_FIFO + prio_min = SCHED_FIFO_LOW_PRI; + prio_max = SCHED_FIFO_HIGH_PRI; + + if ((*sched_policy == SCHED_RR) || (*sched_policy == SCHED_FIFO)) +#endif + { + prio_min = sched_get_priority_min(*sched_policy); + prio_max = sched_get_priority_max(*sched_policy); + } + if (prio_min == -1 || prio_max == -1) return false; |