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(SYSLIB) Programming Reference Manual - Public Support Login ...

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LINE_NUMBER_TYPE<br />

PLUS Attribute: 3-bit condition<br />

The type of line number returned with the image read.<br />

S'None'<br />

S'CTS'<br />

SAR$ READ<br />

No line number was read from the input; an SAR$ generated line number is<br />

returned. See LINE_NUMBER_FORMAT in 17.1.1.2.<br />

A CTS line number is returned.<br />

S'Fractional'<br />

A fractional line number is returned.<br />

LINE_NUMBER_INTEGER_PART<br />

PLUS Attribute: word integer<br />

The line number returned by SAR$. It may be a CTS line number, the integer part of<br />

a fractional line number, or a generated sequential line number (see<br />

LINE_NUMBER_TYPE).<br />

LINE_NUMBER_FRACTIONAL_PART (1:4)<br />

PLUS Attribute: four one-word integers<br />

The fractional part of fractional line numbers returned by SAR$. Each word of the<br />

array contains 10 digits of the fraction. This field is defined only if<br />

LINE_NUMBER_TYPE is S'Fractional'.<br />

SDF_IMAGE_CONTROL_WORD<br />

PLUS Attribute: word logical<br />

The image control word for the SDF record read. This field is defined only if input is<br />

from an SDF file or element. If bit 1 of this field is set, a control record was read; if<br />

bit 1 of this field is clear, a data record was read.<br />

If a control record was read, SDF_IMAGE_CONTROL_WORD has three subfields<br />

that are overlaid on SDF_IMAGE_CONTROL_WORD:<br />

CONTROL_RECORD_TYPE<br />

PLUS Attribute: 6-bit logical<br />

The type of control record read (an octal code from 040 to 077).<br />

7833 1733–004 17–9

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