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Add note on Linux abstract namespace to ipc documentation.

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Brandon Carpenter 2013-10-07 10:41:20 -07:00
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commit ae7fad48a8
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doc/zmq_ipc.txt
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@ -48,6 +48,11 @@ NOTE: the endpoint pathname must be writable by the process. When the endpoint
starts with '/', e.g., `ipc:///pathname`, this will be an _absolute_ pathname.
If the endpoint specifies a directory that does not exist, the bind shall fail.
NOTE: on Linux only, when the endpoint pathname starts with `@`, the abstract
namespace shall be used. The abstract namespace is independent of the
filesystem and if a process attempts to bind an endpoint already bound by a
process, it will fail. See unix(7) for details.
Connecting a socket
~~~~~~~~~~~~~~~~~~~
When connecting a 'socket' to a peer address using _zmq_connect()_ with the