diff options
Diffstat (limited to 'boost/asio/detail/call_stack.hpp')
| -rw-r--r-- | boost/asio/detail/call_stack.hpp | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/boost/asio/detail/call_stack.hpp b/boost/asio/detail/call_stack.hpp index db4cd1ed66..62aeb40a6a 100644 --- a/boost/asio/detail/call_stack.hpp +++ b/boost/asio/detail/call_stack.hpp @@ -2,7 +2,7 @@ // detail/call_stack.hpp // ~~~~~~~~~~~~~~~~~~~~~ // -// Copyright (c) 2003-2012 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// Copyright (c) 2003-2014 Christopher M. Kohlhoff (chris at kohlhoff dot com) // // 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) @@ -102,6 +102,13 @@ public: return 0; } + // Obtain the value at the top of the stack. + static Value* top() + { + context* elem = top_; + return elem ? elem->value_ : 0; + } + private: // The top of the stack of calls for the current thread. static tss_ptr<context> top_; |