[387] | 1 | SUBROUTINE ctlopn ( knum, cdfile, cdstat, cdform, cdacce, & |
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| 2 | klengh, kout, ldwp, krequ ) |
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| 3 | !!---------------------------------------------------------------------- |
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| 4 | !! *** ROUTINE ctlopn *** |
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| 5 | !! |
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| 6 | !! ** Purpose : Open file and check if required file is available. |
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| 7 | !! |
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| 8 | !! ** Method : Fortan open |
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| 9 | !! |
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| 10 | !! History : |
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| 11 | !! ! 95-12 (G. Madec) Original code |
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| 12 | !! 8.5 ! 02-06 (G. Madec) F90: Free form and module |
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| 13 | !!---------------------------------------------------------------------- |
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[392] | 14 | #if defined key_agrif |
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[387] | 15 | USE Agrif_Util |
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| 16 | #endif |
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[624] | 17 | USE in_out_manager |
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[387] | 18 | IMPLICIT NONE |
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| 19 | |
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[624] | 20 | INTEGER, INTENT( out ) :: & |
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| 21 | knum ! logical unit to open |
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[387] | 22 | INTEGER, INTENT( in ) :: & |
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| 23 | krequ, & ! =1 file required (stop if not exist) |
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| 24 | ! ! =0 file not required (create the file if does not exist) |
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| 25 | kout, & ! number of logical units for write |
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| 26 | klengh ! record length |
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| 27 | CHARACTER (len=* ), INTENT( in ) :: & |
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| 28 | cdacce, & ! access specifier |
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| 29 | cdform, & ! formatting specifier |
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| 30 | cdstat ! disposition specifier |
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[392] | 31 | #if !defined key_agrif |
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[387] | 32 | CHARACTER (len=* ), INTENT( in ) :: & |
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| 33 | cdfile ! file name to open |
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[624] | 34 | #else |
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| 35 | CHARACTER (len=* ), INTENT( inout ) :: & |
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| 36 | cdfile ! file name to open |
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[387] | 37 | #endif |
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| 38 | |
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[624] | 39 | INTEGER :: iost |
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[387] | 40 | LOGICAL :: ldwp ! boolean term for print |
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| 41 | |
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| 42 | !!---------------------------------------------------------------------- |
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| 43 | !! OPA 9.0 , LOCEAN-IPSL (2005) |
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[719] | 44 | !! $Header$ |
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[387] | 45 | !! This software is governed by the CeCILL licence see modipsl/doc/NEMO_CeCILL.txt |
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| 46 | !!---------------------------------------------------------------------- |
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| 47 | |
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[392] | 48 | #if defined key_agrif |
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[387] | 49 | if ( .NOT. Agrif_Root() ) then |
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| 50 | cdfile= TRIM(Agrif_CFixed())//'_'//TRIM(cdfile) |
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| 51 | endif |
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| 52 | knum=Agrif_Get_Unit() |
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[624] | 53 | #else |
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| 54 | knum=getunit() |
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[387] | 55 | #endif |
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| 56 | |
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| 57 | ! 1. Required file |
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| 58 | ! ---------------- |
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| 59 | |
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| 60 | IF( krequ == 1 ) THEN |
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| 61 | |
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| 62 | iost=0 |
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| 63 | IF( cdacce(1:6) == 'DIRECT' ) THEN |
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| 64 | OPEN( UNIT=knum, FILE=cdfile, FORM=cdform, ACCESS=cdacce, & |
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| 65 | STATUS=cdstat, RECL=klengh, ERR=100, IOSTAT=iost ) |
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| 66 | ELSE |
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| 67 | OPEN( UNIT=knum, FILE=cdfile, FORM=cdform, ACCESS=cdacce, & |
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| 68 | STATUS=cdstat, ERR=100, IOSTAT=iost) |
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| 69 | ENDIF |
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| 70 | IF( iost == 0 ) THEN |
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| 71 | IF(ldwp) THEN |
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| 72 | WRITE(kout,*) ' file : ', cdfile,' open ok' |
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| 73 | WRITE(kout,*) ' unit = ', knum |
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| 74 | WRITE(kout,*) ' status = ', cdstat |
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| 75 | WRITE(kout,*) ' form = ', cdform |
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| 76 | WRITE(kout,*) ' access = ', cdacce |
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| 77 | WRITE(kout,*) |
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| 78 | ENDIF |
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| 79 | ENDIF |
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| 80 | 100 CONTINUE |
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| 81 | IF( iost /= 0 ) THEN |
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| 82 | IF(ldwp) THEN |
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| 83 | WRITE(kout,*) |
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| 84 | WRITE(kout,*) ' ===>>>> : bad opening file: ', cdfile |
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| 85 | WRITE(kout,*) ' ======= === ' |
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| 86 | WRITE(kout,*) ' unit = ', knum |
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| 87 | WRITE(kout,*) ' status = ', cdstat |
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| 88 | WRITE(kout,*) ' form = ', cdform |
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| 89 | WRITE(kout,*) ' access = ', cdacce |
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| 90 | WRITE(kout,*) ' iostat = ', iost |
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| 91 | WRITE(kout,*) ' we stop. verify the file ' |
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| 92 | WRITE(kout,*) |
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| 93 | ENDIF |
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| 94 | STOP 'ctlopn bad opening' |
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| 95 | ENDIF |
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| 96 | |
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| 97 | |
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| 98 | ! 2. Not required, file create if not exist |
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| 99 | ! ----------------------------------------- |
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| 100 | |
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| 101 | ELSEIF( krequ == 0 ) THEN |
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| 102 | |
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| 103 | iost = 0 |
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| 104 | IF( cdacce(1:6) == 'DIRECT' ) THEN |
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| 105 | OPEN( UNIT=knum, FILE=cdfile, FORM=cdform, ACCESS=cdacce, & |
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| 106 | STATUS=cdstat, RECL=klengh, ERR=200, IOSTAT=iost ) |
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| 107 | ELSE |
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| 108 | OPEN( UNIT=knum, FILE=cdfile, FORM=cdform, ACCESS=cdacce, & |
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| 109 | STATUS=cdstat, ERR=200, IOSTAT=iost ) |
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| 110 | ENDIF |
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| 111 | IF(iost == 0) THEN |
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| 112 | IF(ldwp) THEN |
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| 113 | WRITE(kout,*) ' file : ', cdfile,' open ok' |
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| 114 | WRITE(kout,*) ' unit = ', knum |
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| 115 | WRITE(kout,*) ' status = ', cdstat |
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| 116 | WRITE(kout,*) ' form = ', cdform |
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| 117 | WRITE(kout,*) ' access = ', cdacce |
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| 118 | WRITE(kout,*) |
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| 119 | ENDIF |
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| 120 | ENDIF |
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| 121 | 200 CONTINUE |
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| 122 | IF( iost /= 0 ) THEN |
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| 123 | iost = 0 |
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| 124 | IF(ldwp) THEN |
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| 125 | WRITE(kout,*) |
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| 126 | WRITE(kout,*) ' ===>>>> : file ', cdfile, & |
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| 127 | ' does not exist: it is created' |
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| 128 | WRITE(kout,*) ' ======= === ' |
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| 129 | ENDIF |
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| 130 | IF( cdacce(1:6) == 'DIRECT' ) THEN |
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| 131 | OPEN( UNIT=knum, FILE=cdfile, FORM=cdform, & |
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| 132 | ACCESS=cdacce, STATUS=cdstat, & |
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| 133 | RECL=klengh, ERR=210, IOSTAT=iost ) |
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| 134 | ELSE |
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| 135 | OPEN( UNIT=knum, FILE=cdfile, FORM=cdform, & |
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| 136 | ACCESS=cdacce, STATUS=cdstat, ERR=210, & |
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| 137 | IOSTAT=iost ) |
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| 138 | ENDIF |
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| 139 | IF(ldwp) THEN |
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| 140 | WRITE(kout,*) ' file : ', cdfile,' open ok' |
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| 141 | WRITE(kout,*) ' unit = ', knum |
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| 142 | WRITE(kout,*) ' status = ', cdstat |
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| 143 | WRITE(kout,*) ' form = ', cdform |
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| 144 | WRITE(kout,*) ' access = ', cdacce |
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| 145 | WRITE(kout,*) |
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| 146 | ENDIF |
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| 147 | 210 CONTINUE |
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| 148 | IF( iost /= 0 ) THEN |
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| 149 | IF(ldwp) THEN |
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| 150 | WRITE(kout,*) ' logical unit ',knum,' iostat = ', iost |
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| 151 | WRITE(kout,*) ' we stop. verify the file ', cdfile |
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| 152 | WRITE(kout,*) |
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| 153 | ENDIF |
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| 154 | STOP '001' |
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| 155 | ENDIF |
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| 156 | ENDIF |
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| 157 | |
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| 158 | ELSE |
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| 159 | |
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| 160 | IF(ldwp) THEN |
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| 161 | WRITE(kout,*) |
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| 162 | WRITE(kout,*) ' ctlopn : invalid option, krequ = ', krequ |
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| 163 | WRITE(kout,*) ' ~~~~~~ call for file ', cdfile |
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| 164 | WRITE(kout,*) |
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| 165 | ENDIF |
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| 166 | |
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| 167 | |
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| 168 | STOP 'ctlopn invalid option' |
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| 169 | ENDIF |
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| 170 | |
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| 171 | END SUBROUTINE ctlopn |
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