以下是官方的BOOST文档。 为什么在拨打region.get_size()
时总是得到零大小?我究竟做错了什么?C++ BOOST:windows共享内存get_size()返回零
int main(int argc, char *argv[])
{
//Create a native windows shared memory object.
windows_shared_memory shm (create_only, "MySharedMemory", read_write, 1000);
//Map the whole shared memory in this process
mapped_region region(shm, read_write);
cout << "SIZE IS " << region.get_size() << endl;
return 0;
}
不是根据文档。不应该在窗口中调用带有大小的mapped_region。看到我上面的答案 – GabiMe 2010-07-29 21:00:59