Copyright (c) 1996, SAS Institute Inc.
                  Unpublished - All Rights Reserved


  FILE 
  NAME                            DESCRIPTION
--------   --------------------------------------------------------------

FINGER.C   Sample TCPIP Finger client, demonstrating typical
           socket functions. This is a limited finger client.

GETHENT.C  TCPIP sample which demonstrates various resolver functions,
           including: sethostent(), gethostent(), and endhostent(),
           and processing data in the ETC.HOSTS file.

GETHID.C   TCPIP sample demonstrating the function, gethostid(),
           which returns the 32-bit IP address for the local host.

GETHNM.C   TCPIP sample demonstrating the function, gethostname()
           which returns the hostname, as defined on the local host.

GETSENT.C  TCPIP sample which demonstrates processing information
           in the ETC.SERVICES file.

GHBNM.C    TCPIP sample demonstrating the resolver function
           gethostbyname(), which returns a structure containing the
           an IP address that correlates to a specific hostname.
           Refer to the RESINIT sample for tracing gethostbyname().

GSBNM.C    TCPIP sample which reads the ETC.SERVICES file, and returns
           a structure, that correlates to a specific "service" and
           "protocol".

LC370CLG.J SAS/C Compile, Link, and GO sample JCL. Requires the SAS/C Compiler   
           product for MVS.

RESINIT.C  TCPIP sample which demonstrates the gethostbyname()
           function. Additionally, RESINIT enables resolver tracing,
           which allows one to observe the interaction between the
           resolver and remote nameserver.

TCPCLNT.C  TCPIP sample client program, to be used with the SAS/C
           samples TCPLISTN and TCPTSERV. This sample is platform
           independent.

TCPCLNT.J  JCL to compile, link, and execute a TCPIP sample client program.
           This sample is used with samples TCPLISTN, and TCPTSERV.

TCPLISTN.C TCPIP sample listener program. TCPLISTN will ATTACH a
           child process, TCPTSERV, and issue a givesocket().

TCPLISTN.J JCL to compile, link, a TCPIP sample listener program. TCPLISTN
           attaches TCPTSERV, and is used with TCPCLNT


TCPLSGO.J  JCL to execute TCPLISTN, which has been previously compiled and
           linked, prefix.SAMPLE.AUX(TCPLISTN).


TCPTSERV.C TCPIP sample server, attached by TCPLISTN. TCPTSERV will
           issue a takesocket(), and send data back to a client.