diff options
Diffstat (limited to 'src/corelib/thread/qthread_unix.cpp')
-rw-r--r-- | src/corelib/thread/qthread_unix.cpp | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/src/corelib/thread/qthread_unix.cpp b/src/corelib/thread/qthread_unix.cpp index f0ba7a7f07..996ed1779d 100644 --- a/src/corelib/thread/qthread_unix.cpp +++ b/src/corelib/thread/qthread_unix.cpp @@ -389,14 +389,13 @@ Qt::HANDLE QThread::currentThreadId() Q_DECL_NOTHROW int QThread::idealThreadCount() Q_DECL_NOTHROW { - int cores = -1; + int cores = 1; #if defined(Q_OS_HPUX) // HP-UX struct pst_dynamic psd; if (pstat_getdynamic(&psd, sizeof(psd), 1, 0) == -1) { perror("pstat_getdynamic"); - cores = -1; } else { cores = (int)psd.psd_proc_cnt; } @@ -408,7 +407,6 @@ int QThread::idealThreadCount() Q_DECL_NOTHROW mib[1] = HW_NCPU; if (sysctl(mib, 2, &cores, &len, NULL, 0) != 0) { perror("sysctl"); - cores = -1; } #elif defined(Q_OS_IRIX) // IRIX @@ -443,9 +441,9 @@ int QThread::idealThreadCount() Q_DECL_NOTHROW #else // the rest: Linux, Solaris, AIX, Tru64 cores = (int)sysconf(_SC_NPROCESSORS_ONLN); -#endif if (cores == -1) return 1; +#endif return cores; } |