diff options
Diffstat (limited to 'src/corelib/tools/qtools_p.h')
-rw-r--r-- | src/corelib/tools/qtools_p.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/corelib/tools/qtools_p.h b/src/corelib/tools/qtools_p.h index 3876d3822c..1e72db1d87 100644 --- a/src/corelib/tools/qtools_p.h +++ b/src/corelib/tools/qtools_p.h @@ -46,9 +46,15 @@ // #include "QtCore/qglobal.h" +#include <limits> QT_BEGIN_NAMESPACE +// We typically need an extra bit for qNextPowerOfTwo when determining the next allocation size. +enum { + MaxAllocSize = (1 << (std::numeric_limits<int>::digits - 1)) - 1 +}; + // implemented in qbytearray.cpp int Q_CORE_EXPORT qAllocMore(int alloc, int extra) Q_DECL_NOTHROW; |