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Changes for Boost.1.39

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[SVN r52033]
This commit is contained in:
Ion Gaztañaga
2009-03-28 14:32:26 +00:00
parent f148615f05
commit b1ba8133e6
168 changed files with 2714 additions and 3561 deletions
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56
example/doc_private_node_allocator.cpp
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@@ -18,42 +18,40 @@ using namespace boost::interprocess;
int main ()
{
shared_memory_object::remove("MySharedMemory");
//Remove shared memory on construction and destruction
struct shm_destroy
{
shm_destroy() { shared_memory_object::remove("MySharedMemory"); }
~shm_destroy(){ shared_memory_object::remove("MySharedMemory"); }
} remover;
try{
//Create shared memory
managed_shared_memory segment(create_only,
"MySharedMemory", //segment name
65536);
//Create shared memory
managed_shared_memory segment(create_only,
"MySharedMemory", //segment name
65536);
//Create a private_node_allocator that allocates ints from the managed segment
//The number of chunks per segment is the default value
typedef private_node_allocator<int, managed_shared_memory::segment_manager>
private_node_allocator_t;
private_node_allocator_t allocator_instance(segment.get_segment_manager());
//Create a private_node_allocator that allocates ints from the managed segment
//The number of chunks per segment is the default value
typedef private_node_allocator<int, managed_shared_memory::segment_manager>
private_node_allocator_t;
private_node_allocator_t allocator_instance(segment.get_segment_manager());
//Create another private_node_allocator.
private_node_allocator_t allocator_instance2(segment.get_segment_manager());
//Create another private_node_allocator.
private_node_allocator_t allocator_instance2(segment.get_segment_manager());
//Although the segment manager address
//is the same, this private_node_allocator will have its own pool so
//"allocator_instance2" CAN'T deallocate nodes allocated by "allocator_instance".
//"allocator_instance2" is NOT equal to "allocator_instance"
assert(allocator_instance != allocator_instance2);
//Although the segment manager address
//is the same, this private_node_allocator will have its own pool so
//"allocator_instance2" CAN'T deallocate nodes allocated by "allocator_instance".
//"allocator_instance2" is NOT equal to "allocator_instance"
assert(allocator_instance != allocator_instance2);
//Create another node_allocator using copy-constructor.
private_node_allocator_t allocator_instance3(allocator_instance2);
//Create another node_allocator using copy-constructor.
private_node_allocator_t allocator_instance3(allocator_instance2);
//This allocator is also unequal to allocator_instance2
assert(allocator_instance2 != allocator_instance3);
//This allocator is also unequal to allocator_instance2
assert(allocator_instance2 != allocator_instance3);
//Pools are destroyed with the allocators
}
catch(...){
shared_memory_object::remove("MySharedMemory");
throw;
}
shared_memory_object::remove("MySharedMemory");
//Pools are destroyed with the allocators
return 0;
}
//]