PGI Fortran Reference manual - The Portland Group

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8.7.14. SINGLE ... END SINGLE.............................................................................................................................. 175Syntax.................................................................................................................................................................... 175Clauses.................................................................................................................................................................. 176Usage.....................................................................................................................................................................176Examples............................................................................................................................................................... 1768.7.15. TASK.............................................................................................................................................................. 176Syntax.................................................................................................................................................................... 176Clauses.................................................................................................................................................................. 176Usage.....................................................................................................................................................................177Restrictions............................................................................................................................................................ 1778.7.16. TASKWAIT..................................................................................................................................................... 178Syntax.................................................................................................................................................................... 178Clauses.................................................................................................................................................................. 178Usage.....................................................................................................................................................................178Restrictions............................................................................................................................................................ 1788.7.17. THREADPRIVATE..........................................................................................................................................178Syntax.................................................................................................................................................................... 178Usage.....................................................................................................................................................................178Restrictions............................................................................................................................................................ 1798.7.18. WORKSHARE ... END WORKSHARE..........................................................................................................179Syntax.................................................................................................................................................................... 179Usage.....................................................................................................................................................................1798.8. Runtime Library Routines........................................................................................................................................1808.9. OpenMP Environment Variables............................................................................................................................. 1848.9.1. OMP_DYNAMIC...............................................................................................................................................1848.9.2. OMP_MAX_ACTIVE_LEVELS.........................................................................................................................1848.9.3. OMP_NESTED.................................................................................................................................................1858.9.4. OMP_NUM_THREADS....................................................................................................................................1858.9.5. OMP_PROC_BIND.......................................................................................................................................... 1858.9.6. OMP_SCHEDULE............................................................................................................................................1858.9.7. OMP_STACKSIZE............................................................................................................................................1858.9.8. OMP_THREAD_LIMIT..................................................................................................................................... 1868.9.9. OMP_WAIT_POLICY....................................................................................................................................... 186Chapter 9. 3F Functions and VAX Subroutines............................................................................................................. 1889.1. 3F Routines............................................................................................................................................................. 1889.1.1. abort................................................................................................................................................................. 188Synopsis................................................................................................................................................................ 189Description............................................................................................................................................................. 1899.1.2. access.............................................................................................................................................................. 189Synopsis................................................................................................................................................................ 189Description............................................................................................................................................................. 1899.1.3. alarm................................................................................................................................................................ 189Synopsis................................................................................................................................................................ 189PGI Fortran Reference Guide xiv
Description............................................................................................................................................................. 1909.1.4. Bessel functions...............................................................................................................................................190Synopsis................................................................................................................................................................ 1919.1.5. chdir..................................................................................................................................................................191Synopsis................................................................................................................................................................ 191Description............................................................................................................................................................. 1919.1.6. chmod...............................................................................................................................................................191Synopsis................................................................................................................................................................ 191Description............................................................................................................................................................. 1929.1.7. ctime.................................................................................................................................................................192Synopsis................................................................................................................................................................ 192Description............................................................................................................................................................. 1929.1.8. date.................................................................................................................................................................. 192Synopsis................................................................................................................................................................ 192Description............................................................................................................................................................. 1929.1.9. error functions..................................................................................................................................................192Synopsis................................................................................................................................................................ 1929.1.10. etime, dtime................................................................................................................................................... 192Synopsis................................................................................................................................................................ 193Description............................................................................................................................................................. 1939.1.11. exit.................................................................................................................................................................. 193Synopsis................................................................................................................................................................ 193Description............................................................................................................................................................. 1939.1.12. fdate............................................................................................................................................................... 193Synopsis................................................................................................................................................................ 193Description............................................................................................................................................................. 1939.1.13. fgetc................................................................................................................................................................193Synopsis................................................................................................................................................................ 193Description............................................................................................................................................................. 1949.1.14. flush................................................................................................................................................................194Synopsis................................................................................................................................................................ 194Description............................................................................................................................................................. 1949.1.15. fork................................................................................................................................................................. 194Synopsis................................................................................................................................................................ 194Description............................................................................................................................................................. 1949.1.16. fputc................................................................................................................................................................194Synopsis................................................................................................................................................................ 194Description............................................................................................................................................................. 1949.1.17. free................................................................................................................................................................. 195Synopsis................................................................................................................................................................ 195Description............................................................................................................................................................. 1959.1.18. fseek...............................................................................................................................................................195Synopsis................................................................................................................................................................ 195PGI Fortran Reference Guide xv
Page 1 and 2: PGI Fortran Reference GuideVersion
Page 3 and 4: Chapter 2. Fortran Data Types......
Page 7 and 8: 5.5. Formatted Data Transfer.......
Page 9 and 10: Return Value.......................
Page 12 and 13: 7.4.2. Allocatable Polymorphic Vari
Page 16 and 17: Description........................
Page 18 and 19: 9.1.48. putenv.....................
Page 20 and 21: Example............................
Page 22 and 23: LIST OF TABLESTable 1 Fortran Chara
Page 24 and 25: PREFACEThis manual describes the Po
Page 26 and 27: PrefaceInteroperability with C, des
Page 28 and 29: PrefacePGI Fortran Reference Guide
Page 30 and 31: Language Overview‣ Fixed source f
Page 32 and 33: Language OverviewCharacterDescripti
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Page 36 and 37: Language OverviewThe last example i
Page 38 and 39: Language OverviewTable 5 Arithmetic
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Page 46 and 47: Fortran Data TypesType Meaning Size
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Fortran Data Types2.11.2. Pointer A
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Fortran StatementsF77FORTRAN 77 sta
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Fortran StatementsStatement Origin
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Fortran StatementsStatement Origin
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Fortran Statements3.4. ARRAYThe ARR
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Fortran Statementscis an integer ex
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Fortran StatementsF90SyntaxThe synt
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Fortran StatementsSyntaxEND MAPDesc
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Fortran Statements3.14. MAPA union
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Fortran Statementslike a normal var
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Fortran Statementsrecord_namelistis
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Fortran StatementsExampleSUBROUTINE
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Fortran Statementsterminated by MAP
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Fortran StatementsDescriptionBeing
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Chapter 4.FORTRAN ARRAYSFortran arr
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Fortran ArraysAn array has a maximu
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Fortran Arrays4.4. Array Constructo
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Input and OutputFiles may contain o
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Input and OutputSpecifierDECIMAL= s
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Input and Outputvalue may correspon
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Input and OutputOn output, if l is
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Input and Output5.5.2.7. ES Format
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Input and OutputThe basic form of t
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Input and OutputThe TL form specifi
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Input and Output5.7. List-directed
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Input and Output‣ Complex constan
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Input and OutputAll edit descriptor
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Fortran Intrinsics6.1.1. Fortran 90
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Fortran Intrinsics6.1.3. Fortran 90
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Fortran IntrinsicsGenericNamePurpos
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Fortran IntrinsicsGeneric NamePurpo
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Fortran IntrinsicsGenericNameININTP
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Fortran IntrinsicsGeneric NameGET_C
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Fortran Intrinsics6.5. ASSOCIATEDDe
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Fortran Intrinsics6.9. CONJGReturn
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Fortran IntrinsicsArgumentsThe argu
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Fortran Intrinsics6.18. LEADZCounts
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Fortran IntrinsicsReturn ValueA val
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Fortran IntrinsicsSynopsisZEXT(A)Ar
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Fortran IntrinsicsTable 22 IEEE_ARI
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Fortran Intrinsics6.27.5. IEEE_ARIT
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Fortran Intrinsics‣ halting is of
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Fortran Intrinsics6.30. Module iso_
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Object Oriented ProgrammingInherita
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Object Oriented Programming7.2.2. T
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Object Oriented ProgrammingWith the
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Object Oriented ProgrammingType-Bou
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Object Oriented ProgrammingUsing th
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Object Oriented ProgrammingA type-b
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Object Oriented ProgrammingCode Usi
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Object Oriented ProgrammingHere is
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Object Oriented ProgrammingThe type
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Object Oriented ProgrammingThe foll
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Object Oriented ProgrammingRecall t
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Object Oriented ProgrammingThe addV
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Object Oriented ProgrammingThe foll
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Object Oriented Programmingprogram
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Chapter 8.OPENMP DIRECTIVES FOR FOR
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OpenMP Directives for Fortran‣ An
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OpenMP Directives for Fortran8.3.2.
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OpenMP Directives for Fortran8.4. P
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OpenMP Directives for FortranClause
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OpenMP Directives for Fortran‣ Yo
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OpenMP Directives for Fortran‣ Va
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OpenMP Directives for FortranDirect
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OpenMP Directives for FortranThe CR
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OpenMP Directives for FortranREDUCT
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OpenMP Directives for FortranUsageA
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OpenMP Directives for Fortran‣ Th
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OpenMP Directives for FortranLASTPR
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OpenMP Directives for FortranClause
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OpenMP Directives for Fortran‣ Un
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OpenMP Directives for Fortrangoal o
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OpenMP Directives for FortranRuntim
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OpenMP Directives for Fortran8.9. O
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OpenMP Directives for FortranThe AP
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Chapter 9.3F FUNCTIONS AND VAX SUBR
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3F Functions and VAX SubroutinesDes
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3F Functions and VAX SubroutinesSyn
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3F Functions and VAX Subroutines9.1
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3F Functions and VAX Subroutines9.1
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3F Functions and VAX Subroutinestha
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Chapter 10.INTEROPERABILITY WITH CF
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Interoperability with C10.2.2. c_f_
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Interoperability with CExampleprogr
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