HP OpenVMS Systems Documentation

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HP COBOL
User Manual


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O
.o file suffix
-O flag
-o flag
-O flag
    and debugging
-o output flag
-O0 flag
-O1 flag
-O2 flag
-O3 flag
-O4 or -O flag
/OBJECT
    in program development
Object file
    directory used
    file name suffix
    linker order of loading
    linking
    obtaining information about
    passing directly to ld (example)
    renaming
    retaining
    used to create a shared library
Object module
    creating #1
    creating #2
    default user libraries
    defining the search order for
    libraries
        definition
    using system-supplied libraries
    using user-created libraries
OCCURS clause
    indexes
    keys
OCCURS n TIMES clause
    value of n
        compiler implementation specifications
odump command
OMITTED argument-passing mechanism
ON EXCEPTION
ON EXCEPTION phrase
OPEN and CLOSE statements
Open mode
    EXTEND
    I-O
    INPUT
    OUTPUT
OpenVMS
    Run-Time Library routines
    System Services routines
    usages
    Usages
        COBOL equivalents
OpenVMS Alpha
    Calling Standard
OpenVMS Alpha tuning
Optimization
    confusing behavior in debugging
    DISPLAY, avoiding
    file design
    I/O operations
        APPLY clause
            DEFERRED-WRITE phrase
            EXTENSION phrase
            FILL-SIZE ON phrase
            PREALLOCATION phrase
            WINDOW phrase
        sharing record areas
        sharing record areas (fig.)
        using multiple buffers
    image activation
    in relation to program structure
    indexed files
        I/O
            alternate keys
            bucket size
            bucket size in bytes (tab.)
            caching index roots
            calculating bucket size (tab.)
            calculating index levels
            file size
            index depth
            records
        two-level primary index (fig.)
    levels
    numeric data representation
        BINARY #1
        BINARY #2
        COMP #1
        COMP #2
        COMP #3
        COMP-3
        DISPLAY
        mixing data types
        PACKED-DECIMAL
        scaling
    PROCEDURE DIVISION
        indexing
        SEARCH
        SEARCH ALL
        subscripting
    relative files
        bucket size
            one block (tab.)
            three blocks (tab.)
        cell size
            calculating formulas (tab.)
        file size
        maximum record number
    selection of data types
    sequential files
/OPTIMIZE
    and /DEBUG
    in programs
/OPTIMIZE qualifier
/OPTIMIZE=TUNE
Oracle CDD/Repository #1
Oracle CDD/Repository #2
    accessing data definitions
    creating relationships
    pathname specification
        number of characters
    records
        including in source listing
    using
    with RECORD statement
Other languages
    calling from
Output files
    created by cobol
    displaying
    formatting
Output listing
OUTPUT phrase


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