diff options
Diffstat (limited to 'src/corelib/thread/qthread_unix.cpp')
| -rw-r--r-- | src/corelib/thread/qthread_unix.cpp | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/corelib/thread/qthread_unix.cpp b/src/corelib/thread/qthread_unix.cpp index 329caa02ba..8328e514a8 100644 --- a/src/corelib/thread/qthread_unix.cpp +++ b/src/corelib/thread/qthread_unix.cpp @@ -100,6 +100,9 @@ #include <sys/neutrino.h> #endif +#if defined(Q_OS_WASM) +#include <emscripten/val.h> +#endif QT_BEGIN_NAMESPACE @@ -440,7 +443,7 @@ void QThreadPrivate::finish(void *arg) ** QThread *************************************************************************/ -Qt::HANDLE QThread::currentThreadId() Q_DECL_NOTHROW +Qt::HANDLE QThread::currentThreadId() noexcept { // requires a C cast here otherwise we run into trouble on AIX return to_HANDLE(pthread_self()); @@ -451,7 +454,7 @@ Qt::HANDLE QThread::currentThreadId() Q_DECL_NOTHROW # define _SC_NPROCESSORS_ONLN 84 #endif -int QThread::idealThreadCount() Q_DECL_NOTHROW +int QThread::idealThreadCount() noexcept { int cores = 1; @@ -499,6 +502,8 @@ int QThread::idealThreadCount() Q_DECL_NOTHROW // as of aug 2008 VxWorks < 6.6 only supports one single core CPU cores = 1; # endif +#elif defined(Q_OS_WASM) + cores = emscripten::val::global("navigator")["hardwareConcurrency"].as<int>(); #else // the rest: Linux, Solaris, AIX, Tru64 cores = (int)sysconf(_SC_NPROCESSORS_ONLN); |