Name

pget_val − Returns a real value. 

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

Syntax

void pget_val (
  Pfloat     ∗valuator    /∗ (O) Valuator value ∗/
)

Description

pget_val obtains information contained in the current event report entry.  This function returns the real value. 

If the report contains input generated by anything other than a valuator-class input device, a call to this function generates an error.  (See the pawait_event function for more information about input classes and the current event report.) 

See Also

pawait_event
pflush_events
pinit_val
pinit_val3
preq_val
psample_val
pset_val_mode