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

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SAR$ ATREAD<br />

SA$OTEXTB<br />

The address of the output text buffer, into which the caller places the character text<br />

to be written out.<br />

SA$OTEXTBL<br />

The length in 9-bit bytes of the character text in the text buffer.<br />

SA$OATTRT<br />

The address of the output attribute table into which the caller places the attributes<br />

describing the character text to be written out. This field is undefined if the output<br />

attribute table word length is zero.<br />

SA$OATTRTL<br />

The number of valid entries in the attribute table. (Each entry is one word.) A value<br />

of zero indicates there is no output attribute table.<br />

SA$ITEXTB<br />

The address of the input text buffer into which ATREAD places the character text of<br />

the image read.<br />

SA$ITEXTBL<br />

The length in 9-bit bytes of the input text buffer.<br />

SA$IATTRT<br />

The address of the input attribute table into which ATREAD places the attributes<br />

describing the character text of the image read. This field is undefined if the input<br />

attribute table word length is zero.<br />

SA$IATTRTL<br />

The length in words of the input attribute table. A length of zero indicates that there<br />

is no input attribute table.<br />

19.2.1.2. Optional Information for ATREAD Procedures<br />

The calling program may optionally set the following fields of the ATREAD packet.<br />

The default values are obtained by zero-filling the ATREAD packet before placing any<br />

information in the packet.<br />

19–14 7833 1733–004

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