IBM OS/390 User Manual

CEE5ABD

CEE5GRN CEE5MDS CEE5SPM

CEE5CIB

CEE5GRO CEE5MTS CEE5SRC

CEE5CTY

CEE5LNG CEE5PRM CEE5SRP

CEE5DMP

CEE5MCS CEE5RPH CEE5USR

CEE5GRC

Figure 56. Callable Services i n LE/VSE 1.4 with Differing Names i n OS/390 Language
Environment

Three further callable services are available in LE/VSE releases later than

1.4, and in LE/VSE 1.4 via APAR PQ08538. They are also available in OS/390
Language Environment. They are:

•

CEEMRCE

•

CEE4SRP

•

CEE5GRO

The CEETDLI callable service in LE/VSE provides an interface to DL/I DOS/VS
facilities. The OS/390 Language Environment callable service CEETDLI provides
an interface to DL/I facilities that operate in IBM and CICS. You should read
Chapter 8, “Databases” on page 169 and the appropriate DL/I and IMS
publications, for more information.

All locales provided in LE/VSE 1.4 are also provided in OS/390. This includes a
number of locales and charmaps available in LE/VSE releases later than 1.4, and
in LE/VSE 1.4 via APARs PQ08543 and PQ08547. Locales and the localedef utility,
for OS/390 Language Environment, are described in the

 OS/390 C/C++ V2R4.0

Programming Guide.

This section discusses migration issues relating specifically to CICS.

In OS/390 Language Environment, as in LE/VSE, some Language Environment
COBOL run-time routines have the same names as their non-CICS counterparts.
Therefore, if you plan to run COBOL programs in CICS, you must concatenate
the library containing the Language Environment COBOL run-time routines in
front of the library containing non-CICS routines, in the DFHRPL DD
concatenation in your CICS startup job stream. Generally, the name of the
Language Environment COBOL library is SCEECICS and the name of the
non-CICS library is SCEERUN.

The default settings for run-time options, for CICS, are the same for OS/390
Language Environment and for LE/VSE. Refer to the 

OS/390 Language

Environment Programming Reference for the OS/390 Language Environment
default settings.

VSE to OS/390 Migration Workbook