Name

PSMCH − Returns the choice number from the choice-class logical input device specified. 

Operating States: PHOP, WSOP, ∗, ∗
PHIGS standard function
 

Syntax

PSMCH (WKID, CHDNR, STAT, CHNR)

Argument        Data Type      Access   Description
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WKID            Integer        Read     Workstation identifier
CHDNR           Integer        Read     Choice device number
STAT            Integer        Write    Status
CHNR            Integer        Write    Choice number
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Constants

Defined Argument     Constant       Description
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STAT                 POK            Measure contains a choice.
                     PNCHOI         Measure does not contain a choice.
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Description

PSMCH takes the current measure of the choice-class logical input device specified by the device number and the workstation identifier.  If the input status is POK, this function returns your choice number (a positive integer). 

See Also

PGTCH
PINCH
PQCHS
PRQCH
PSCHM