boost/interprocess
2
0
Fork 0
mirror of https://github.com/boostorg/interprocess.git synced 2026-01-19 04:12:13 +00:00
Code Issues Projects Releases Wiki Activity

Fixed C++0x and MacOS X bugs

Browse Source 
[SVN r52416]
This commit is contained in:
Ion Gaztañaga
2009-04-16 07:05:08 +00:00
parent e9570883ac
commit 95861ad943
18 changed files with 299 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
example/doc_managed_allocation_command.cpp
View File

@@ -11,6 +11,9 @@
//[doc_managed_allocation_command
#include <boost/interprocess/managed_shared_memory.hpp>
#include <cassert>
//<-
#include "../test/get_process_id_name.hpp"
//->
int main()
{
@@ -19,13 +22,30 @@ int main()
//Remove shared memory on construction and destruction
struct shm_remove
{
//<-
#if 1
shm_remove() { shared_memory_object::remove(test::get_process_id_name()); }
~shm_remove(){ shared_memory_object::remove(test::get_process_id_name()); }
#else
//->
shm_remove() { shared_memory_object::remove("MySharedMemory"); }
~shm_remove(){ shared_memory_object::remove("MySharedMemory"); }
//<-
#endif
//->
} remover;
//Managed memory segment that allocates portions of a shared memory
//segment with the default management algorithm
//<-
#if 1
managed_shared_memory managed_shm(create_only, test::get_process_id_name(), 10000*sizeof(std::size_t));
#else
//->
managed_shared_memory managed_shm(create_only, "MySharedMemory", 10000*sizeof(std::size_t));
//<-
#endif
//->
//Allocate at least 100 bytes, 1000 bytes if possible
std::size_t received_size, min_size = 100, preferred_size = 1000;