The ACCESS specifier asks how a file is connected. It takes the following form:
ACCESS = acc
acc |
Is a scalar default character variable that is assigned one of the following values:
'SEQUENTIAL'
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If the file is connected for sequential access
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'STREAM'
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If the file is connected for stream access
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'DIRECT'
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If the file is connected for direct access
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'UNDEFINED'
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If the file is not connected
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