| E |
|
Edit descriptors
|
|
See LRM
|
|
END CRITICAL directive #1
|
|
END CRITICAL directive #2
|
|
END CRITICAL SECTION directive #1
|
|
END CRITICAL SECTION directive #2
|
|
END DO directive #1
|
|
END DO directive #2
|
|
NOWAIT clause
|
|
END MASTER directive #1
|
|
END MASTER directive #2
|
|
END ORDERED directive #1
|
|
END ORDERED directive #2
|
|
END PARALLEL directive #1
|
|
END PARALLEL directive #2
|
|
END PARALLEL directive #3
|
|
END PARALLEL directive #4
|
|
END PARALLEL DO directive #1
|
|
END PARALLEL DO directive #2
|
|
END PARALLEL DO directive #3
|
|
END PARALLEL SECTIONS directive #1
|
|
END PARALLEL SECTIONS directive #2
|
|
END PARALLEL SECTIONS directive #3
|
|
END PARALLEL SECTIONS directive #4
|
|
END PDO directive #1
|
|
END PDO directive #2
|
|
NOWAIT option #1
|
|
NOWAIT option #2
|
|
END PSECTIONS directive #1
|
|
END PSECTIONS directive #2
|
|
END SECTIONS directive #1
|
|
END SECTIONS directive #2
|
|
NOWAIT clause
|
|
END SINGLE directive
|
|
NOWAIT clause
|
|
END SINGLE PROCESS directive #1
|
|
END SINGLE PROCESS directive #2
|
|
END specifier #1
|
|
END specifier #2
|
|
END specifier #3
|
|
See also LRM
|
|
ENDFILE records
|
|
effect of -vms option
|
|
ENDFILE statement #1
|
|
ENDFILE statement #2
|
|
See also LRM
|
|
Endian
|
|
big and little types
|
|
Entry point
|
|
main
|
|
ENTRY statement
|
|
See LRM
|
|
Environment variables
|
|
adjusting the run-time parallel environment
|
|
associating with files
|
|
effect of -vms option
|
|
effect of -vms option
|
|
commands for setting and unsetting (sh, ksh, csh)
|
|
Compaq Fortran parallel
|
|
MP_CHUNK_SIZE
|
|
MP_SPIN_COUNT
|
|
MP_STACK_SIZE
|
|
MP_THREAD_COUNT
|
|
MP_YIELD_COUNT
|
|
compiler
|
|
specifying directory for temporary files
|
|
converting nonnative numeric data #1
|
|
converting nonnative numeric data #2
|
|
decfort_dump_flag #1
|
|
decfort_dump_flag #2
|
|
displaying values of
|
|
forcing core dump at run time
|
|
FORTn #1
|
|
FORTn #2
|
|
FORTn #3
|
|
FORT_CONVERT.ext #1
|
|
FORT_CONVERT.ext #2
|
|
FORT_CONVERTn #1
|
|
FORT_CONVERTn #2
|
|
FOR_ACCEPT #1
|
|
FOR_ACCEPT #2
|
|
FOR_PRINT #1
|
|
FOR_PRINT #2
|
|
FOR_READ #1
|
|
FOR_READ #2
|
|
FOR_TYPE #1
|
|
FOR_TYPE #2
|
|
message catalog location
|
|
NLSPATH #1
|
|
NLSPATH #2
|
|
OpenMP parallel
|
|
OMP_DYNAMIC
|
|
OMP_NESTED
|
|
OMP_NUM_THREADS #1
|
|
OMP_NUM_THREADS #2
|
|
OMP_SCHEDULE
|
|
PROFDIR
|
|
recognized at compile-time
|
|
recognized at run-time
|
|
setting in .login or shell files
|
|
TMPDIR #1
|
|
TMPDIR #2
|
|
TMPDIR #3
|
|
TMPDIR #4
|
|
used by OPEN statement #1
|
|
used by OPEN statement #2
|
|
EOR specifier #1
|
|
EOR specifier #2
|
|
See also LRM
|
|
.EQ. operator
|
|
See LRM
|
|
EQUIVALENCE statement
|
|
and data alignment #1
|
|
and data alignment #2
|
|
and implied-DO loop collapsing
|
|
See also LRM
|
|
Equivalenced structures
|
|
in data-flow and split lifetime analysis
|
|
erf library routine
|
|
erfc library routine
|
|
ERR specifier #1
|
|
ERR specifier #2
|
|
example
|
|
See also LRM
|
|
Error function
|
|
returning (library routines) #1
|
|
returning (library routines) #2
|
|
Error handling
|
|
arithmetic exception handling #1
|
|
arithmetic exception handling #2
|
|
forcing core dump at run time
|
|
library routines for #1
|
|
library routines for #2
|
|
library routines for #3
|
|
library routines for #4
|
|
operating system
|
|
overview
|
|
processing performed by Compaq Fortran RTL
|
|
run-time errors summary
|
|
See also EOR, ERR, IOSTAT
|
|
signals #1
|
|
signals #2
|
|
system errors (errno)
|
|
user controls in I/O statements #1
|
|
user controls in I/O statements #2
|
|
user controls in I/O statements #3
|
|
user controls in I/O statements #4
|
|
See also LRM
|
|
Errors
|
|
and signals
|
|
compiler
|
|
effect on linker
|
|
-error_limit nn option
|
|
See also Messages
|
|
driver messages
|
|
forcing core dump at run time
|
|
linker messages
|
|
operating system
|
|
run-time errors summary
|
|
Run-Time Library
|
|
run-time messages
|
|
list, numeric order
|
|
parallel processing
|
|
transporting message file
|
|
See also Error handling; Messages; Signals
|
|
-error_limit nn option
|
|
etime library routine
|
|
Exception (debugging)
|
|
-fpen option #1
|
|
-fpen option #2
|
|
-synchronous_exceptions option #1
|
|
-synchronous_exceptions option #2
|
|
using debugger to locate
|
|
Exception handling
|
|
See Arithmetic exception handling
|
|
Exceptional IEEE floating-point values
|
|
EXCHANGE Utility (VMS)
|
|
use in porting OpenVMS Fortran data
|
|
Executable programs
|
|
creating using f90 command
|
|
effect of -call_shared option on size
|
|
effect of optimization level on size
|
|
installing using Compaq Tru64 UNIX tools
|
|
naming #1
|
|
naming #2
|
|
running
|
|
See also Program; Parallel execution; Threaded program execution
|
|
specifying name
|
|
Explicit interface
|
|
calling non-Fortran subprograms
|
|
effect on array argument passing
|
|
passing pointers
|
|
types of subprograms
|
|
when calling C subprograms
|
|
export command (Bourne and Korn and bash shells) #1
|
|
export command (Bourne and Korn and bash shells) #2
|
|
Expressions
|
|
parentheses in
|
|
maximum allowed
|
|
See also LRM
|
|
-extend_source option
|
|
Extensions
|
|
compatibility with Compaq Fortran 77 for Compaq Tru64 UNIX systems
|
|
compatibility with Compaq Fortran 77 for OpenVMS systems
|
|
External names
|
|
appending underscore #1
|
|
appending underscore #2
|
|
case-sensitivity #1
|
|
case-sensitivity #2
|
|
controlling with cDEC$ directives #1
|
|
controlling with cDEC$ directives #2
|
|
controlling with cDEC$ directives #3
|
|
passed between C and Compaq Fortran #1
|
|
passed between C and Compaq Fortran #2
|
|
passed between C and Compaq Fortran #3
|
|
passed between C and Compaq Fortran #4
|
|
specifying alias names
|
|
use of library routines or intrinsics
|
|
External procedures
|
|
name passing rule #1
|
|
name passing rule #2
|
|
references and optimization
|
|
EXTERNAL statement #1
|
|
EXTERNAL statement #2
|
|
EXTERNAL statement #3
|
|
for C language functions
|
|
See also LRM
|
|
use with 3f routines
|
|
use with USEROPEN specifier
|
| F |
|
-f66 option
|
|
-f77rtl option #1
|
|
-f77rtl option #2
|
|
f90 command
|
|
alignment options #1
|
|
alignment options #2
|
|
alignment options #3
|
|
and cc and ccc
|
|
and ld #1
|
|
and ld #2
|
|
and other software components #1
|
|
and other software components #2
|
|
arithmetic exceptions and reporting
|
|
-check underflow option
|
|
-fpe options
|
|
-math_library fast option
|
|
-speculate option
|
|
-synchronous_exceptions option
|
|
C language main program
|
|
example
|
|
command options for efficient run-time performance
|
|
consistent use of options for multiple compilations #1
|
|
consistent use of options for multiple compilations #2
|
|
creating module files
|
|
creating shared libraries
|
|
debugging options
|
|
driver program #1
|
|
driver program #2
|
|
error messages
|
|
examples
|
|
application with modules
|
|
compiling multiple files
|
|
compiling multiple files for efficient run-time performance #1
|
|
compiling multiple files for efficient run-time performance #2
|
|
cord
|
|
debugging
|
|
for debugging
|
|
linking object file
|
|
module subprogram
|
|
multiple source files
|
|
preserving object file
|
|
profiling (gprof)
|
|
profiling (prof)
|
|
renaming output file
|
|
requesting listing file
|
|
requesting software pipelining
|
|
separate and combined compilation
|
|
single file
|
|
specifying additional link libraries
|
|
using .c file #1
|
|
using .c file #2
|
|
using different file name suffixes
|
|
file name suffixes
|
|
effect on cpp use
|
|
effect on source form
|
|
interaction with options
|
|
files created by
|
|
for efficient run-time performance
|
|
format
|
|
groups of options
|
|
include file use
|
|
linking #1
|
|
linking #2
|
|
list of options
|
|
listing file with machine code
|
|
messages
|
|
module file use
|
|
multiple source files
|
|
name of compiler
|
|
name on Tru64 UNIX systems
|
|
object libraries for 3f routines
|
|
options
|
|
effect on output files
|
|
for HPF parallel processing
|
|
listed in functional groups
|
|
overriding
|
|
passed to cc or ld
|
|
OPTIONS statement, effect on options
|
|
output files
|
|
passing options to preprocessors
|
|
processes used by
|
|
recognized file name suffix characters
|
|
return values
|
|
source file directives, effect on options
|
|
specifying
|
|
additional directory for ld
|
|
additional library for ld
|
|
directory for module files
|
|
directory for temporary files
|
|
include files
|
|
input files #1
|
|
input files #2
|
|
listing of include file
|
|
output file
|
|
temporary files
|
|
falloc library routine
|
|
-fast option #1
|
|
-fast option #2
|
|
fdate library routine
|
|
Feedback files
|
|
related f90 options #1
|
|
related f90 options #2
|
|
related f90 options #3
|
|
use with f90 command
|
|
Feedback on documentation
|
|
sending comments to Compaq
|
|
-feedback option #1
|
|
-feedback option #2
|
|
fgetc library routine
|
|
Fields
|
|
in common blocks
|
|
causes of unaligned data
|
|
options controlling alignment #1
|
|
options controlling alignment #2
|
|
options controlling alignment #3
|
|
in derived-type data and record structures
|
|
causes of unaligned data
|
|
controlling alignment
|
|
options controlling alignment #1
|
|
options controlling alignment #2
|
|
options controlling alignment #3
|
|
file command
|
|
File descriptor
|
|
returning (library routine)
|
|
File descriptor limit
|
|
increasing number per process
|
|
File format
|
|
See also Record type; Formatted data; Unformatted files
|
|
File name
|
|
application of defaults
|
|
compiler defaults #1
|
|
compiler defaults #2
|
|
environment variable
|
|
I/O statements default use
|
|
in I/O statements
|
|
OPEN statement specifiers #1
|
|
OPEN statement specifiers #2
|
|
setting environment variables for
|
|
suffix
|
|
and source form #1
|
|
and source form #2
|
|
libraries
|
|
modules
|
|
object files
|
|
preprocessor intermediate files
|
|
source files
|
|
File organization
|
|
available storage media
|
|
default for OPEN statement
|
|
I/O statements for
|
|
importance of specifying in OPEN statement
|
|
overview (sequential, relative)
|
|
record types for
|
|
See also Sequential files; Relative files
|
|
File sharing
|
|
OPEN statement, SHARED specifier
|
|
File specification
|
|
differences with OpenVMS Fortran
|
|
File specifications
|
|
use in OPEN statements
|
|
FILE specifier #1
|
|
FILE specifier #2
|
|
FILE specifier #3
|
|
FILE specifier #4
|
|
example
|
|
See also LRM
|
|
Files
|
|
changing output file names (f90) #1
|
|
changing output file names (f90) #2
|
|
changing output file names (f90) #3
|
|
combining at source compilation
|
|
compiling multiple input files (f90)
|
|
compiling multiple input files (f90 and fort)
|
|
created by f90
|
|
determining accessibility of (library routine)
|
|
effect of options on output files (f90)
|
|
external, definition
|
|
feedback
|
|
related options
|
|
file descriptor for USEROPEN function
|
|
INCLUDE files
|
|
input to f90 #1
|
|
input to f90 #2
|
|
internal
|
|
module files
|
|
object files created by f90
|
|
opening using USEROPEN function
|
|
preconnected
|
|
protection of created (library routine)
|
|
protection of existing (library routine)
|
|
relative organization
|
|
renaming (library routine)
|
|
retaining object files (f90) #1
|
|
retaining object files (f90) #2
|
|
scratch
|
|
sequential organization
|
|
specifying access using USEROPEN function
|
|
specifying name and pathname
|
|
example program
|
|
status of (library routine) #1
|
|
status of (library routine) #2
|
|
temporary (f90) #1
|
|
temporary (f90) #2
|
|
FIND statement
|
|
See also LRM
|
|
FIRSTPRIVATE clause
|
|
for DO directive #1
|
|
for DO directive #2
|
|
for PARALLEL directive #1
|
|
for PARALLEL directive #2
|
|
for PARALLEL DO directive #1
|
|
for PARALLEL DO directive #2
|
|
for PARALLEL SECTIONS directive #1
|
|
for PARALLEL SECTIONS directive #2
|
|
for SECTIONS directive #1
|
|
for SECTIONS directive #2
|
|
for SINGLE directive #1
|
|
for SINGLE directive #2
|
|
FIRSTPRIVATE option
|
|
for PARALLEL directive
|
|
for PARALLEL DO directive
|
|
for PARALLEL SECTIONS directive
|
|
for PDO directive
|
|
for PSECTIONS directive
|
|
for SINGLE PROCESS directive
|
|
Fixed-length records #1
|
|
Fixed-length records #2
|
|
data transferred by I/O statements
|
|
importance of specifying record length
|
|
OpenVMS data compatibility
|
|
requirement for direct access #1
|
|
requirement for direct access #2
|
|
use for optimal performance
|
|
-fixed option
|
|
Fixed source form prefixes
|
|
Compaq Fortran parallel directives
|
|
OpenMP conditional compilation
|
|
OpenMP directives
|
|
FLOAT intrinsic function
|
|
options controlling size returned
|
|
See also LRM
|
|
Floating-point data types
|
|
arithmetic exception handling #1
|
|
arithmetic exception handling #2
|
|
comparison of OpenVMS and native formats
|
|
constants
|
|
request double precision
|
|
conversion
|
|
limitations
|
|
CRAY big endian formats
|
|
declarations and options #1
|
|
declarations and options #2
|
|
declaring
|
|
See also LRM
|
|
denormal values
|
|
digits of precision
|
|
endian (big and little)
|
|
endian order of native formats
|
|
exceptional values #1
|
|
exceptional values #2
|
|
handling of single-precision constants
|
|
IBM big endian formats
|
|
IEEE big endian formats
|
|
IEEE denormalized values
|
|
IEEE style X_float #1
|
|
IEEE style X_float #2
|
|
IEEE S_float #1
|
|
IEEE S_float #2
|
|
IEEE T_float #1
|
|
IEEE T_float #2
|
|
infinity
|
|
methods of specifying nonnative formats
|
|
NaN values
|
|
nonnative formats
|
|
normal and denormalized values of native formats
|
|
obtaining unformatted numeric formats
|
|
options controlling size of COMPLEX and REAL declarations
|
|
options controlling size of DOUBLE PRECISION declarations
|
|
options related to accuracy #1
|
|
options related to accuracy #2
|
|
options related to exceptions
|
|
porting VAX formats
|
|
ranges #1
|
|
ranges #2
|
|
ranges #3
|
|
representation of native formats
|
|
representation of VAX formats
|
|
representation of zero
|
|
rounding modes
|
|
routines for arithmetic exception handling #1
|
|
routines for arithmetic exception handling #2
|
|
values for constants
|
|
VAX D_float format #1
|
|
VAX D_float format #2
|
|
VAX D_float format #3
|
|
VAX F_float format #1
|
|
VAX F_float format #2
|
|
VAX F_float format #3
|
|
VAX F_float format #4
|
|
VAX F_float format #5
|
|
VAX G_float format #1
|
|
VAX G_float format #2
|
|
VAX G_float format #3
|
|
zero values
|
|
FLUSH directive #1
|
|
FLUSH directive #2
|
|
flush library routine #1
|
|
flush library routine #2
|
|
FMT specifier
|
|
See also LRM
|
|
FOR$IOS
|
|
prefix for condition symbols
|
|
for run-time errors
|
|
FORALL statement
|
|
array optimizations
|
|
See also LRM
|
|
foriosdef.f file
|
|
condition symbol values
|
|
fork library routine
|
|
FORM specifier #1
|
|
FORM specifier #2
|
|
FORM specifier #3
|
|
See also LRM
|
|
Format
|
|
Compaq Fortran parallel directives
|
|
OpenMP directives
|
|
Format descriptors
|
|
option controlling format mismatch handling
|
|
See also LRM
|
|
Format groups
|
|
nesting limits
|
|
FORMAT statement
|
|
and implied-DO loop collapsing
|
|
Format statement
|
|
length limit
|
|
FORMAT statement
|
|
See also LRM
|
|
Formatted data
|
|
and DO loop collapsing
|
|
and I/O statements
|
|
and variable format expressions
|
|
effect on run-time performance
|
|
with Fortran carriage control, fpr command
|
|
Formatted I/O statements
|
|
option controlling format mismatch handling
|
|
option controlling format truncation handling
|
|
See also LRM
|
|
fort command
|
|
and other software components
|
|
debugging options
|
|
driver program
|
|
examples
|
|
multiple source files
|
|
format
|
|
groups of options
|
|
list of options
|
|
name on Linux systems
|
|
object libraries for 3f routines
|
|
options
|
|
listed in functional groups
|
|
FORTn environment variable #1
|
|
FORTn environment variable #2
|
|
Fortran 90
|
|
reusing source file code
|
|
sample main and subprogram #1
|
|
sample main and subprogram #2
|
|
source file contents
|
|
source form
|
|
file name suffix
|
|
Fortran 95
|
|
Standard checking
|
|
Fortran 95/90
|
|
Compaq Tru64 UNIX library routines
|
|
logical unit numbers
|
|
source form
|
|
file name suffix
|
|
Standard
|
|
and RECL units for unformatted files
|
|
-assume dummy_aliases option #1
|
|
-assume dummy_aliases option #2
|
|
checking
|
|
Standards
|
|
Fortran carriage control
|
|
fpr command
|
|
Fortran compiler
|
|
See f90 command
|
|
FORTRAN IV
|
|
options for compatibility
|
|
Fortran preprocessors
|
|
and cpp
|
|
and fpp
|
|
invoking cpp
|
|
retaining temporary files
|
|
Fortran statements
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|
coding restrictions and limits summary
|
|
maximum line length
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|
See also LRM; appropriate statement name
|
|
FORT_CONVERT.ext environment variable
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|
use with nonnative numeric data
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|
FORT_CONVERTn environment variable
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|
use with nonnative numeric data
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|
FOR_ACCEPT environment variable
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|
for_get_fpe library routine #1
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|
for_get_fpe library routine #2
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|
FOR_PRINT environment variable
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|
FOR_READ environment variable
|
|
for_rtl_finish_ library routine (C)
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|
for_rtl_init_ library routine (C)
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|
for_set_fpe library routine #1
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|
for_set_fpe library routine #2
|
|
FOR_TYPE environment variable
|
|
-fpconstant option
|
|
-fpe options
|
|
-fpen option
|
|
use when debugging #1
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|
use when debugging #2
|
|
-fpp option
|
|
fpr command
|
|
-fprm option
|
|
fputc library routine
|
|
FP_CLASS intrinsic
|
|
-fp_reorder option #1
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|
-fp_reorder option #2
|
|
effect of -fast option
|
|
free library routine
|
|
-free option
|
|
Free source form prefixes
|
|
Compaq Fortran parallel directives
|
|
OpenMP conditional compilation
|
|
OpenMP directives
|
|
Freeing and allocating virtual memory (library routine)
|
|
fseek library routine
|
|
fsplit command
|
|
fstat library routine
|
|
ftell library routine
|
|
ftp command
|
|
use in porting OpenVMS Fortran data
|
|
Function reference
|
|
maximum arguments allowed
|
|
Function return values
|
|
changing default passing mechanisms
|
|
default passing mechanism
|
|
passing rules
|
|
passing with Compaq Fortran
|
|
setting
|
|
with C
|
|
with Compaq Fortran
|
|
with Compaq Fortran 77
|
|
FUNCTION statement
|
|
See also LRM
|
|
Functions
|
|
alternate entry points
|
|
bit
|
|
C language
|
|
invoking
|
|
declaration statements
|
|
example declaration
|
|
example interface block in module
|
|
example use
|
|
3f routines #1
|
|
3f routines #2
|
|
with module
|
|
%LOC, %VAL, %REF
|
|
See also Intrinsic procedures; Library routines
|
|
-fuse_xref option
|