[Boost-commit] svn:boost r49395 - sandbox/thread_safe_signals/trunk/boost/signals2/detail

Subject: [Boost-commit] svn:boost r49395 - sandbox/thread_safe_signals/trunk/boost/signals2/detail
From: fmhess_at_[hidden]
Date: 2008-10-19 23:27:36

Author: fmhess
Date: 2008-10-19 23:27:36 EDT (Sun, 19 Oct 2008)
New Revision: 49395
URL: http://svn.boost.org/trac/boost/changeset/49395

Log:
Fixed a compile warning and added missing declaration of 
TryEnterCriticalSection when not using windows.h.

Text files modified: 
   sandbox/thread_safe_signals/trunk/boost/signals2/detail/lwm_win32_cs.hpp |     3 ++-                                     
   1 files changed, 2 insertions(+), 1 deletions(-)

Modified: sandbox/thread_safe_signals/trunk/boost/signals2/detail/lwm_win32_cs.hpp
==============================================================================
--- sandbox/thread_safe_signals/trunk/boost/signals2/detail/lwm_win32_cs.hpp	(original)
+++ sandbox/thread_safe_signals/trunk/boost/signals2/detail/lwm_win32_cs.hpp	2008-10-19 23:27:36 EDT (Sun, 19 Oct 2008)
@@ -47,6 +47,7 @@
 
 extern "C" __declspec(dllimport) void __stdcall InitializeCriticalSection(critical_section *);
 extern "C" __declspec(dllimport) void __stdcall EnterCriticalSection(critical_section *);
+extern "C" __declspec(dllimport) bool __stdcall TryEnterCriticalSection(critical_section *);
 extern "C" __declspec(dllimport) void __stdcall LeaveCriticalSection(critical_section *);
 extern "C" __declspec(dllimport) void __stdcall DeleteCriticalSection(critical_section *);
 
@@ -85,7 +86,7 @@
 #if defined(_WIN32_WINNT) && (_WIN32_WINNT >= 0x0400)
     bool try_lock()
     {
-        return TryEnterCriticalSection(&cs_);
+        return TryEnterCriticalSection(&cs_) != 0;
     }
 #endif
     void unlock()