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da questo dispositivo ha anche altre istruzioni :
Facilità d'uso
Interprocess Messages
-2 ASSIGN
STRUCT ci^assign;
BEGIN
! word
INT msg^code;
! [0] -2
STRUCT logicalunit;
! target program name
BEGIN
! target file specifier
STRING prognamelen;
! [1] program name byte length
STRING progname[0:30];
! program name blank filled
STRING filenamelen;
! [17] file name byte length
STRING filename[0:30];
! file name blank filled
END;
INT(32) fieldmask;
! [33] parameter bit mask
! if
! parameter was entered
! <0> = file-name
! <1> = pri-extent-size
! <2> = sec-extent-size
! <3> = file-code
! <4> = exclusion-spec
! <5> = access-spec
! <6> = record-size
! <7> = block-size
STRUCT physicalunit;
! file name assigned
BEGIN
! to target file name
INT volume [0:3];
! [35] volume name
INT subvol [0:3];
! [39] subvolume name
END;
INT primaryextent;
! [47] pri-extent-size
INT secondaryextent;
! [48] sec-extent-size
INT filecode;
! [49] file-code
INT exclusionspec;
! [50] %0000 = SHARED }
! %0020 = EXCLUSIVE } flag
! %0060 = PROTECTED } param
INT accessspec;
! [51] %0000 = I/O } of
! %2000 = INPUT } OPEN
! %4000 = OUTPUT }
INT recordsize;
! [52] record-size
INT blocksize;
! [53] block-size
END;
Guardian Programming Reference Summary for pTAL and TAL — 522631-001
14- 2
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Computer - HP NonStop L-Series (1.17 mb)