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The SETDEV directive has a
variety of formats that allow for the dynamic definition
of file characteristics and for the definition of the
system TSK tables.
Please select the format you are interested in |
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| Formats |
SETDEV (chan)
IOL= iolref$ |
Use
the SETDEV IOL= directive to alter the
various IOLists associated with a currently open channel. |
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SETDEV (chan)
KEY: numexpr,strexpr |
Use the SETDEV
KEY directive to either assign or alter named
keys for an open channel. |
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SETDEV (chan)lcs_devtype$ |
Use the SETDEV
directive to make dynamic changes in the value of the DEVICE
TYPE field maintained by ProvideX for device
files. |
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SETDEV (chan)
PROGRAM "prog_name" |
Use
the SETDEV PROGRAM directive to define
an Embedded I/O program which will be attached to an open
channel if the file does not already have one associated
with it. |
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SETDEV (chan)
SEP=char$ |
Use this form of the SETDEV
directive to dynamically change the field separator for a
file. |
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SETDEV TSK( ) task$ |
Use the SETDEV
TSK( ) directive to add a string to the end of
the internal table for the TSK( ) function.
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