On Sun, May 6, 2012 at 4:03 PM, Ion Gaztaņaga
<igaztanaga@gmail.com> wrote:
El 04/05/2012 23:47, Achuth Sankar escribiķ:
Hi All
Am facing a lot of issue while using interprocess features inside
my class file. I am pasting my class file below:
when "mapped_region" is destroyed, then the shared memory is unmapped and you have no acces to it. Make mapped_region a member of your class.
void MyClass::createBuffer() {
shared_memory_object::remove("test");
shared_memory_object shm(open_or_create, infoBufferName, read_write);
shm.truncate(sizeof(ServerDetails));
mapped_region region(shm, read_write);
void* addr = region.get_address();
ref=new (addr) Ref;
ref->value=50;
//Assign the recently created mapped region to the internal member
m_member_mapped_region = boost::move(region);
}
best,
Ion
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