PID is the id of the process owning the LINX endpoint or LINX link. As
each remote endpoint are represented by a local LINX endpoint with a local
identifier (spid), they are all owned by one common local process.
spid is the local LINX binary identifier for the LINX endpoint or LINX
link.
name is the huntname of the LINX endpoint or LINX link. If a name is too
long for the column, a "+" sign is displayed and the tailing part of the
name.
type is the type of entry, i.e. local for a local LINX endpoint, link for
a LINX link to another node, remote for a local representation of a remote
LINX endpoint, zombie for a LINX endpoint which has been closed, illegal
if an endpoint structure is illegal. unknown if linxstat cannot reach the
LINX endpoint.
state is the state of the endpoint or link. The main states are running
not waiting for anything, recv while waiting to receive signal buffers,
poll while waiting for events with the poll(2)
or select(2)
system call,
unknown if linxstat cannot get the state.
queued is the receive queue. This is the number of signal buffers delivered
to the LINX endpoint, but not yet received.
attached(from/to) are the pending attach information. Both the number of
attaches to each LINX endpoint from other endpoints and the number of attaches
from each endpoint to other endpoints are displayed.
hunted are pending hunts owned by each LINX endpoint. It also includes pending hunts, sent by others but with this endpoint as sender.
[local:2 remote:2 link:1
[pending attach:1
[pending hunt:0
[queued signals:0
PID spid name type state queued attached hunted
(from/to)
3770 0x0001000a +x_receive_from remote running 0 0/0 0
3770 0x00010002 linx10 link running 0 1/0 0
3770 0x00010005 +apitest_client remote running 0 0/0 0
3799 0x00010004 apitest_server local recv 0 0/1 0
3802 0x0001000b ./linxstat local running 0 0/0 0
With -a, more information is displayed after each line with pending attaches. Extracts from a table, created by linxstat -a:
PID spid name type state queued attached hunted
(from/to)
246 0x00010004 pq3_2 link running 0 1/0 0
Attach info (from):
[attref:0x00010000 to:0x0001000a signo:0 size:0]
256 0x0001000a apitest_server local recv 0 0/1 0
Attach info (to):
[attref:0x00010000 from:0x0001000a signo:0 size:0]
260 0x00010012 /tmp/linxstat local running 0 0/0 0
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