Compaq C
User's Guide for OpenVMS Systems

C
C Run-Time Library (RTL)
See Run-Time Library (RTL)
C++ style comments
C99 compilation mode
Calling standard
OpenVMS
Cast operator
new features
CC DCL command
/ACCEPT qualifier
/ANALYSIS_DATA qualifier
/ANNOTATIONS qualifier
/ANSI_ALIAS qualifier
/ARCHITECTURE qualifier
/ASSUME qualifier
/CHECK qualifier #1
/CHECK qualifier #2
/COMMENTS qualifier
compilation errors
/CROSS_REFERENCE qualifier
/DEBUG qualifier
/DECC qualifier
/DEFINE qualifier #1
/DEFINE qualifier #2
/DIAGNOSTICS qualifier
/ENDIAN qualifier
/ERROR_LIMIT qualifier
/EXTERN_MODEL qualifier #1
/EXTERN_MODEL qualifier #2
/FIRST_INCLUDE qualifier
/FLOAT qualifier
/GRANULARITY qualifier
/G_FLOAT qualifier
/IEEE_MODE qualifier
/INCLUDE_DIRECTORY qualifier
/INSTRUCTION_SET qualifier
/LIBRARY qualifier
/LINE_DIRECTIVES qualifier
/LIST qualifier
/L_DOUBLE_SIZE qualifier
/MACHINE_CODE qualifier
/MEMBER_ALIGNMENT qualifier
/MMS_DEPENDENCIES qualifier
/NAMES qualifier
/NESTED_INCLUDE_DIRECTORY qualifier
/OBJECT qualifier
/OPTIMIZE qualifier
/PDSC_MASK qualifier
/PLUS_LIST_OPTIMIZE qualifier
/POINTER_SIZE qualifier (ALPHA ONLY) #1
/POINTER_SIZE qualifier (ALPHA ONLY) #2
/PRECISION qualifier
/PREFIX_LIBRARY_ENTRIES qualifier
/PREPROCESS_ONLY qualifier
/PROTOTYPE qualifier
/PSECT_MODEL qualifier
qualifiers for #1
qualifiers for #2
/REENTRANCY qualifier
/REPOSITORY qualifier
/ROUNDING_MODE qualifier
/SHARE_GLOBALS qualifier #1
/SHARE_GLOBALS qualifier #2
/SHOW qualifier
/STANDARD qualifier #1
/STANDARD qualifier #2
/STANDARD qualifier #3
/TIE qualifier
/UNDEFINE qualifier #1
/UNDEFINE qualifier #2
/UNSIGNED_CHAR qualifier
/VAXC qualifier
/VERSION qualifier
/WARNINGS qualifier #1
/WARNINGS qualifier #2
CC$gfloat predefined macro
cc$rms_fab
initialized RMS data structure
cc$rms_nam
initialized RMS data structure
cc$rms_rab
initialized RMS data structure
cc$rms_xaball
initialized RMS data structure
cc$rms_xabdat
initialized RMS data structure
cc$rms_xabfhc
initialized RMS data structure
cc$rms_xabkey
initialized RMS data structure
cc$rms_xabpro
initialized RMS data structure
cc$rms_xabrdt
initialized RMS data structure
cc$rms_xabsum
initialized RMS data structure
cc$rms_xabtrm
initialized RMS data structure
CDD/Repository #1
CDD/Repository #2
CDD/Repository #3
CDD/Repository #4
records
including in source listing
support for data types
CDDL
relationship to CDO #1
relationship to CDO #2
CDO #1
CDO #2
Changed features
Character
multibyte
new feature
strings
debugger access to
wide
new feature
CHAR_STRING_CONSTANTS psect #1
CHAR_STRING_CONSTANTS psect #2
/CHECK CC qualifier #1
/CHECK CC qualifier #2
CLEAN_PARAMETERS option of /ASSUME qualifier #1
CLEAN_PARAMETERS option of /ASSUME qualifier #2
$CLOSE RMS function
Code optimization
$CODE psect #1
$CODE psect #2
$CODE psect #3
Command-line arguments
conversion of
DCL
Command qualifiers
See CC DCL command
Comment processing
new features
Comments
C++ style
/COMMENTS CC qualifier
Common Data Dictionary
See CDD/Repository #1
See CDD/Repository #2
See CDD/Repository #3
Common usage C compilation mode
Commutative
array indexing
new feature
Compaq C
new/changed features
Compaq C RTL
See Run-Time Library (RTL)
Compilation mode #1
Compilation mode #2
predefined macros
Compilation process #1
Compilation process #2
Compile DCL command
See CC DCL command
Compiler
new features
Compiler messages #1
Compiler messages #2
Compiler messages #3
Composite types
new feature
Concatenation of string literals
new feature
Condition values
$CONNECT RMS function
const modifier #1
const modifier #2
Constants
long double
new features
Copy sign built-in functions
$CREATE RMS function
/CROSS_REFERENCE CC qualifier
<ctype.h> header file
new features
<c_asm.h> header file
D
dasm intrinsic function
Data definitions and scope
See also Scope
$DATA psect #1
$DATA psect #2
$DATA psect #3
$DATA psect #4
$DATA psect #5
$DATA$ psect #1
$DATA$ psect #2
$DATA$ psect #3
$DATA$ psect #4
$DATA$ psect #5
Data structures
RMS
header files
initialized structure variables
Data type compatibility
new features
Data types
64-bit support
composite
new feature
new/changed
__int16
__int32
__int64
DCL commands
overview of program development
/DEBUG CC qualifier
/DEBUG RUN qualifier
Debugger
access to program variables
arrays
character strings
scalars
structures
unions
ASCII representation
command line options
Compaq C support
compiling and linking for
sample session
SHOW SYMBOL command
starting/terminating debug session
DEC/Shell
See UNIX style file specification
/DECC CC qualifier
DECC$LIBRARY_INCLUDE logical #1
DECC$LIBRARY_INCLUDE logical #2
DECC$LIBRARY_INCLUDE logical #3
DECC$LIBRARY_INCLUDE logical name #1
DECC$LIBRARY_INCLUDE logical name #2
DECC$RTLDEF.TLB
DECC$RTLDEF.TLB library
DECC$SHR.EXE
DECC$SYSTEM_INCLUDE logical
DECC$SYSTEM_INCLUDE logical name #1
DECC$SYSTEM_INCLUDE logical name #2
DECC$TEXT_LIBRARY logical name
DECC$USER_INCLUDE logical name #1
DECC$USER_INCLUDE logical name #2
DECC$USER_INCLUDE logical name #3
Declarations
aggregate
variant_struct
variant_union
new features
/DEFINE CC qualifier
Definitions
See also Declarations
symbol
$DELETE RMS function
<descrip.h> header file
$DESCRIPTOR preprocessor macro
Descriptors
defined
in mixed-language programming
passing arguments by
valid class codes
Diagnostic messages
/DIAGNOSTICS CC qualifier
dictionary pragma
new feature
#dictionary preprocessor directive
Digraphs #1
Digraphs #2
Direct access modes (RMS)
Directives
See Preprocessor directives
$DISCONNECT RMS function
Dollar sign
in macro names
double data type
Double-precision, floating-point arithmetic built-in functions
D_floating representation