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HP Fortran Programmer's Reference

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<strong>HP</strong> <strong>Fortran</strong> statements<br />

INQUIRE<br />

Table 10-11<br />

ACTION=character-variable<br />

342<br />

returns the following values, indicating the method of access:<br />

'SEQUENTIAL' File is connected for sequential<br />

access.<br />

'DIRECT' File is connected for direct<br />

access.<br />

'UNDEFINED' File is not connected.<br />

Table 10-12<br />

BLANK=character-variable<br />

DELIM=character-variable<br />

returns the following values, indicating the direction of the transfer:<br />

'READ' File is connected for reading<br />

only.<br />

'WRITE' File is connected for writing<br />

only.<br />

'READWRITE' File is connected for reading<br />

and writing.<br />

'UNDEFINED' File is not connected.<br />

Table 10-13<br />

returns the type of blank control that is in effect. For information about<br />

blank control, see the BLANK= specifier for the OPEN statement. The values<br />

returned by the BLANK= specifier are:<br />

'NULL' Null blank control is in effect.<br />

'ZERO' Zero blank control is in effect.<br />

'UNDEFINED' File is not connected for<br />

formatted I/O.<br />

Chapter 10

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