DOKK / manpages / debian 11 / libsc-doc / sc_MsgMemoryGrp.3.en
sc::MsgMemoryGrp(3) MPQC sc::MsgMemoryGrp(3)

sc::MsgMemoryGrp - A MsgMemoryGrp that initializes its data using a messagegrp.

#include <memmsg.h>

Inherits sc::MemoryGrp.

Inherited by sc::ActiveMsgMemoryGrp, sc::RDMAMemoryGrp, and sc::ShmMemoryGrp.


MsgMemoryGrp (const Ref< MessageGrp > &msg)
MsgMemoryGrp (const Ref< KeyVal > &keyval)
void set_localsize (size_t localsize)
Set the size of locally held memory. void sync ()
Synchronizes all the nodes.


Ref< MessageGrp > msg_

A MsgMemoryGrp that initializes its data using a messagegrp.

Set the size of locally held memory. When memory is accessed using a global offset counting starts at node 0 and proceeds up to node n() - 1.

Implements sc::MemoryGrp.

Reimplemented in sc::ShmMemoryGrp, and sc::RDMAMemoryGrp.

Synchronizes all the nodes. This is useful after remote memory writes to be certain that all of the writes have completed and the data can be accessed locally, for example.

Implements sc::MemoryGrp.

Reimplemented in sc::MTMPIMemoryGrp.

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Sun Oct 4 2020 Version 2.3.1