INTERVIEW QUESTIONS DATABASE CLIPPER DETAILS

Question: How is file locking handled in Clipper?

Answer: if flock()=.T. then
else
endif

if flock()=.T. then
else
endif Source: CoolInterview.com

Function fil_lock()
Parameters wait
private forever
if flock()
return (.t.)
endif
forever=(wait=0)
do while (forever .or. wait > 0)
inkey(.5)
if flock()
return (.t.)
endif
enddo
return (.f.)



Source: CoolInterview.com

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