[C++] C++ implementation of file-like layout for RPC / IPC

[asfimport]

This will be dependent on the design outcome of ARROW-264

Reporter: Wes McKinney / @wesm
Assignee: Wes McKinney / @wesm

Related issues:

• [C++] Consolidate file and shared memory IO interfaces (is blocked by)
• Create an Arrow File format (depends upon)

_{Note: This issue was originally created as ARROW-267. Please see the migration documentation for further details.}

[asfimport]

Wes McKinney / @wesm:
Completed first draft patch here #139

[asfimport]

Wes McKinney / @wesm:
Issue resolved by pull request 139
#139