Module Entry Point Directory Module Nalle DMSRNM DMSROS DMSROS DMSRRV DMSSAB DMSSBD DMSSBS DMSSCN DMSSCR DMSSCT DMSSEB DMSSEG DMSSET DMSSLN DMSSMN DMSSOP DMSSQS Entry Points DMSRNM Function Processes the RENAME command. Changes the fileid of
the specified file. DMSROS Accesses as disks. ROSACC DMSROS+4 Verifies the existence of OS disks. ROSSTT DMSROS+8 Reads OS disks. ROSRPS DMSROS+12 Finds a mellber in an OS PDS. ROSFIND DMSROS.16 Performs NOTE, POINT, and BSP functions. ROSNTPTB DMSRRV Provides the capability to copy (to an output device)
modules residing on DOS system or private relocatable
libraries. DMSSAB Processes as ABEND macros. DMSSBD Accesses data set records directly by item number. It
converts record identifications given by os BDA! macros
into item numbers and uses these item numbers to access
records.
Processes OS BSAM READ and WRITE lIacros. DMSSBSRT Entry for error return from call to DMSSBD. DMSSCN Transforlls the input line from a series of arguments to
a series of 8-byte parameters. DMSSCR Loads display buffers and issues a lIacro resulting in a CP DIAGNOSE to write to the display terminal. DMSSCTNP DMSSCTCK DMSSCTCE DMSSEB DMSSEG DMSSET DMSSLN DMSSMN DMSSOP DMSSQS Processes OS POINT, NOTE, CHECK, and FIND (type C) lIacros. Processes as CHECK macro.
Handles QSAM I/O errors for DMSSQS and PDS and keys errors for DMSSOP. Calls device I/O routines to do I/O and sets up ECB
and lOB return codes.
Contains a table of VCONS for CMS saved seg.ent
entries. Processes the SET command.
Handles OS contents management requests issued under CMS (LINK, LOAD, XCTL, DELETE, ATTACH, EXIT). Processes OS FREEMAIN and GETMAIN macros and ces calls DMSSMNSB and DMSSMNST. Processes as OPEN and CLOSE macros.
Analyzes record formats and sets up the buffers
for GET, PUT, and PUTX requests.
2-166 IBM VM/370 System Logic and Program Determination--Volume 2

Module Entry Point Directory I , , I Module Entry I I I Name Points I Function I • DMSSRT DMSSRV DMSSSK DM$STG DMSSTT DMSSVN DMSSVT DMSSYN DMSTIO DMSTMA DMSTPD DMSTPE DMSTQQ DMSTRK DMSSRT DMSSRV DMSSSK DfI1SSTGSB DMSSTGST DMSSTGCL DMSSTGSV DMSSTGAT DMSSTT DMSSVN DMSSVT SYNONYM DMSTIO DMSTMA DMSTPD DMSTPE DMSTQQ Dr1STQQX DMSTRKA DMKSTRKX Arranges records within a file in descending sequential
order. Provides capability to copy books from a system or
private source statement library to a specified output
device.
sets storage protect key for a specified saved system.
Processes CMS calls to DM5STGST and DMSSTGSB (STRINIT) and storage service routines. STRINIT. as exit reset routine.
service routine to change nucleus variables.
Initializes storage and sets up an anchor table.
Locates the file status table entry for a
and, if found, provides the caller with the
the entry.
given file
address of
Processes the as WAIT and POST macros.
Processes OS macros: XEAP, TIME, SPIE, RESTORE, BLDL,
FIND, STOW, DEVTYPE, lRKBAL6 iTO, WTOR, EXTRACT, IDENTIFY, CHAP, TTIMER, STIMER, DEQ, SNAP, ENQ, FREEDBUF, STAE, DETACH, CHKPT, RDJFCB, SYNAD, BACKSPACE, and STAX. Processes the SYNONYM command. Sets up user-defined
command names and abbreviations for CMS commands.
Reads or writes a tape record or controls
positioning.
tape
Reads an IEHMOVE unloaded PDS from tape and places it
in a CMS MACLIB.
Reads a tape consisting cf card i.age members of a PDS and creates CMS disk files for each member of the data
set. The PDS option allows reading unblocked tapes
produced by the as IEEPTPCH utility or blocked tapes
produced by the OS IEHHOVE utility. The UPDATE option
provides the "./ ADD" function to blocked or unblocked
tapes produced by the IEBUPDTE utility.
Processes the TAPE command to perform certain tape
functions, such as: dump a eMS file, load a eMS file,
set tape mode, scan, skip, rewind, run, FSF, FSR, BSF, BSR, ERG, and Allocates a 200-byte first chain link (FeL) to a
calling program.
Makes a 200-byte disk area no longer needed by one
program available for allocation to another program.
Allocates an BOO-byte disk area to a calling prcgram. Makes an BOO-byte disk area that is no longer needed by one program available for allocation to another. eMS Directories 2-167