diff options
Diffstat (limited to 'libstdc++-v3/src')
| -rw-r--r-- | libstdc++-v3/src/locale.cc | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/libstdc++-v3/src/locale.cc b/libstdc++-v3/src/locale.cc index 7c1e8ab..f5b3604 100644 --- a/libstdc++-v3/src/locale.cc +++ b/libstdc++-v3/src/locale.cc @@ -68,6 +68,14 @@ namespace std __gthread_once_t locale::_S_once = __GTHREAD_ONCE_INIT; #endif + size_t + locale::id::_M_id() const + { + if (!_M_index) + _M_index = 1 + __exchange_and_add(&_S_highwater, 1); + return _M_index - 1; + } + // Definitions for static const data members of locale::id _Atomic_word locale::id::_S_highwater; // init'd to 0 by linker |