Display UNIX domain sockets

To display the active UNIX domain sockets that are on your system, use the ZDTCP command with the NETSTAT parameter specified.

The output of the ZDTCP command with the NETSTAT parameter specified is divided into the following sections:
  • Internet sockets, which are in the AF_INET domain
  • UNIX domain sockets, which are in the AF_UNIX domain
  • UNIX domain sockets created by using the socketpair function
The following example shows an output of the ZDTCP command with the NETSTAT parameter specified for a z/TPF system. The system has active internet sockets, UNIX domain sockets, and pairs of UNIX domain sockets:
DTCP0008I 09.40.54 TPF TCP/IP NETWORK STATISTICS
INTERNET SERVERS
SOCKET   APP NAME   TYPE  LOCAL IP         LPORT  COUNT  STATUS
-------- ---------- ----  ---------------  ----- ------  ----------- 
00C00004 RIP        UDP               ANY    520 ******  SERVER
00C00005 TFTP       UDP               ANY     69 ******  SERVER
00C00007 DNS        UDP               ANY     53 ******  SERVER
00C0000E            UDP               ANY    514 ******  SERVER      
00C00006 FTP-CTL    TCP               ANY     21      0  SERVER
00C00008            TCP               ANY   1000      0  SERVER
00C00009 MATIPA     TCP               ANY    350      0  SERVER
00C0000A MATIPB     TCP               ANY    351      0  SERVER      
00C0000B IPBRIDGE   TCP               ANY   9000      0  SERVER
00C0000C            TCP               ANY  10000      0  SERVER
00C0000D HTTP81     TCP               ANY     81      0  SERVER
00C0000F MQ         TCP               ANY   1414      0  SERVER      
00C00010            TCP               ANY   7500      0  SERVER
00C00011 HTTPS71    TCP               ANY     71      0  SERVER
00C00012            TCP               ANY   7501      0  SERVER
00C00013 HTTPS72    TCP               ANY     72      0  SERVER

UNIX DOMAIN SERVERS
SOCKET   TYPE  PATH NAME                       PROG  COUNT  STATUS 
-------- ----  -----------------------------   ---- ------  -----------
00C0001F TCP   /usr/12345                      QXYA      0  SERVER
00C00021 UDP   /usr/unix_dgam                  QXYA ******  SERVER
00C00022 TCP   /tmp/9999                       QXYA      1  SERVER      
00C00023 UDP   /tmp/9998                       QXYA ******  SERVER

UNIX DOMAIN SOCKET PAIRS
SOCKET 1   SOCKET 2   PROG
--------   --------   ----
00C0002B   00C0002C   QXYA

         0 RAW SOCKETS
         2 UDP CLIENT SOCKETS
         0 TCP CLIENT SOCKETS
         1 UNIX TCP CLIENT SOCKETS
         3 UNIX UDP CLIENT SOCKETS
        29 TOTAL SOCKETS
END OF DISPLAY

Use the ZSOCK command with the DISPLAY, FORMAT, and SOCKET parameters specified to display a UNIX domain socket. Use the ZDTCP command with the NETSTAT parameter specified to get the socket descriptor.