Swiftdiff options
Diffstat (limited to '3rdParty/Boost/src/libs/thread/src/pthread/once.cpp')
| -rw-r--r-- | 3rdParty/Boost/src/libs/thread/src/pthread/once.cpp | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/3rdParty/Boost/src/libs/thread/src/pthread/once.cpp b/3rdParty/Boost/src/libs/thread/src/pthread/once.cpp index d5fd656..2cfe7cd 100644 --- a/3rdParty/Boost/src/libs/thread/src/pthread/once.cpp +++ b/3rdParty/Boost/src/libs/thread/src/pthread/once.cpp @@ -3,18 +3,24 @@ // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) +#include <boost/thread/detail/config.hpp> +#ifdef BOOST_THREAD_ONCE_ATOMIC +#include "./once_atomic.cpp" +#else #define __STDC_CONSTANT_MACROS +#include <boost/thread/pthread/pthread_mutex_scoped_lock.hpp> #include <boost/thread/once.hpp> #include <boost/assert.hpp> +#include <boost/throw_exception.hpp> #include <pthread.h> #include <stdlib.h> #include <memory> namespace boost { - namespace detail + namespace thread_detail { - BOOST_THREAD_DECL thread_detail::uintmax_atomic_t once_global_epoch=BOOST_THREAD_DETAIL_UINTMAX_ATOMIC_MAX_C; + BOOST_THREAD_DECL uintmax_atomic_t once_global_epoch=BOOST_THREAD_DETAIL_UINTMAX_ATOMIC_MAX_C; BOOST_THREAD_DECL pthread_mutex_t once_epoch_mutex=PTHREAD_MUTEX_INITIALIZER; BOOST_THREAD_DECL pthread_cond_t once_epoch_cv = PTHREAD_COND_INITIALIZER; @@ -55,13 +61,14 @@ namespace boost #endif } - thread_detail::uintmax_atomic_t& get_once_per_thread_epoch() + uintmax_atomic_t& get_once_per_thread_epoch() { BOOST_VERIFY(!pthread_once(&epoch_tss_key_flag,create_epoch_tss_key)); void* data=pthread_getspecific(epoch_tss_key); if(!data) { data=malloc(sizeof(thread_detail::uintmax_atomic_t)); + if(!data) BOOST_THROW_EXCEPTION(std::bad_alloc()); BOOST_VERIFY(!pthread_setspecific(epoch_tss_key,data)); *static_cast<thread_detail::uintmax_atomic_t*>(data)=BOOST_THREAD_DETAIL_UINTMAX_ATOMIC_MAX_C; } @@ -70,3 +77,4 @@ namespace boost } } +#endif // |