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-rw-r--r--src/third_party/boost-1.56.0/boost/coroutine/posix/segmented_stack_allocator.hpp69
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diff --git a/src/third_party/boost-1.56.0/boost/coroutine/posix/segmented_stack_allocator.hpp b/src/third_party/boost-1.56.0/boost/coroutine/posix/segmented_stack_allocator.hpp
deleted file mode 100644
index 335e5789b40..00000000000
--- a/src/third_party/boost-1.56.0/boost/coroutine/posix/segmented_stack_allocator.hpp
+++ /dev/null
@@ -1,69 +0,0 @@
-
-// Copyright Oliver Kowalke 2009.
-// 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)
-
-#ifndef BOOST_COROUTINES_SEGMENTED_STACK_ALLOCATOR_H
-#define BOOST_COROUTINES_SEGMENTED_STACK_ALLOCATOR_H
-
-#include <cstddef>
-#include <new>
-
-#include <boost/config.hpp>
-
-#include <boost/coroutine/detail/config.hpp>
-#include <boost/coroutine/stack_context.hpp>
-#include <boost/coroutine/stack_traits.hpp>
-
-#ifdef BOOST_HAS_ABI_HEADERS
-# include BOOST_ABI_PREFIX
-#endif
-
-// forward declaration for splitstack-functions defined in libgcc
-extern "C" {
-void *__splitstack_makecontext( std::size_t,
- void * [BOOST_COROUTINES_SEGMENTS],
- std::size_t *);
-
-void __splitstack_releasecontext( void * [BOOST_COROUTINES_SEGMENTS]);
-
-void __splitstack_resetcontext( void * [BOOST_COROUTINES_SEGMENTS]);
-
-void __splitstack_block_signals_context( void * [BOOST_COROUTINES_SEGMENTS],
- int * new_value, int * old_value);
-}
-
-namespace boost {
-namespace coroutines {
-
-template< typename traitsT >
-struct basic_segmented_stack_allocator
-{
- typedef traitsT traits_type;
-
- void allocate( stack_context & ctx, std::size_t size = traits_type::minimum_size() )
- {
- void * limit = __splitstack_makecontext( size, ctx.segments_ctx, & ctx.size);
- if ( ! limit) throw std::bad_alloc();
-
- // ctx.size is already filled by __splitstack_makecontext
- ctx.sp = static_cast< char * >( limit) + ctx.size;
-
- int off = 0;
- __splitstack_block_signals_context( ctx.segments_ctx, & off, 0);
- }
-
- void deallocate( stack_context & ctx)
- { __splitstack_releasecontext( ctx.segments_ctx); }
-};
-
-typedef basic_segmented_stack_allocator< stack_traits > segmented_stack_allocator;
-
-}}
-
-#ifdef BOOST_HAS_ABI_HEADERS
-# include BOOST_ABI_SUFFIX
-#endif
-
-#endif // BOOST_COROUTINES_SEGMENTED_STACK_ALLOCATOR_H