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Tidied up call_once to remove unused throw_count stuff

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[SVN r63796]
This commit is contained in:
Anthony Williams
2010-07-09 21:21:48 +00:00
parent 784494274b
commit 87786091bb
1 changed files with 1 additions and 8 deletions
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9
include/boost/thread/win32/once.hpp
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@@ -34,10 +34,9 @@ namespace boost
{
long status;
long count;
long throw_count;
};
#define BOOST_ONCE_INIT {0,0,0}
#define BOOST_ONCE_INIT {0,0}
namespace detail
{
@@ -128,7 +127,6 @@ namespace boost
long status;
bool counted=false;
detail::win32::handle_manager event_handle;
long throw_count=0;
detail::once_char_type mutex_name[detail::once_mutex_name_length];
mutex_name[0]=0;
@@ -164,15 +162,10 @@ namespace boost
{
::boost::detail::win32::SetEvent(event_handle);
}
throw_count=::boost::detail::interlocked_read_acquire(&flag.throw_count);
break;
}
catch(...)
{
if(counted)
{
BOOST_INTERLOCKED_INCREMENT(&flag.throw_count);
}
BOOST_INTERLOCKED_EXCHANGE(&flag.status,0);
if(!event_handle)
{