To compile, each
z/OS® UNIX socket application program must have access
to the following
z/OS C include files in an
MVS PDS or in the UNIX file system directory:
CEE.SCEEH.H /usr/include
CEE.SCEEH.ARPA.H /usr/include/arpa
CEE.SCEEH.NET.H /usr/include/net
CEE.SCEEH.NETINET.H /usr/include/netinet
CEE.SCEEH.SYS.H /usr/include/sys
Note: The
data set prefix for each of the previous files must match the name
used at your installation. CEE is the default for z/OS Language Environment®.
For Berkeley SOCKETS or X/OPEN
SOCKETS, all you need are the z/OS C include files.
Note: The data set prefix for each of these files must match
the name used at your installation. CEE is the default
for the z/OS XL C library.
You must compile your application program using all include
files in order to access the entire z/OS UNIX socket API. To compile a
program written using a particular API, you must include certain files
specific to that API even though your program may not require all
of them.
See z/OS XL C/C++ Runtime Library Reference, which lists the header files that must
be included for each type API. They may be different for Berkeley Sockets and X/Open sockets.
The following list describes the files that each
z/OS UNIX socket application
program must have access to in order to bind:
- CEE.SCEELKED contains stub routines in the link library that are
used to resolve external references to z/OS XL C and z/OS UNIX socket APIs.
- CEE.SCEELKEX contains LONGNAME stub routine object modules for
a large portion of the Language Environment function library, including the z/OS C
and z/OS UNIX socket APIs. When you IPA Link your application program,
place the SCEELKEX library ahead of the SCEELKED Load Module library
in the search order. This preserves long runtime function names in
the object module and listings generated by IPA Link. When you bind
your application program, place the SCEELKEX library ahead of the
SCEELKED Load Module library in the search order. This preserves long
runtime function names in the executable module and listings generated
by the binder.
- CEE.SCEERUN contains the z/OS XL C and z/OS UNIX socket runtime libraries.