how to lock keyboard without using lock command

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fdestroy

fDestroy(3)							   util/ulocks.h						       fDestroy(3)

NAME

       fDestroy  - destroy a lock.

SYNOPSIS

       #include <util/ulocks.h>

       void fDestroy(int lock);

ARGUMENTS

       lock - Lock to destroy.

DESCRIPTION

       Destroys the lock <lock> that was created by fCreate() or fFind().

       MT-Level: Safe for unique <lock>.

RETURN VALUE

       None.

SEE ALSO

       mCreate(3),  fCreate(3),  mUnlock(3),  fUnlock(3),  cBroadcast(3),  cSignal(3),	fFind(3),  cDestroy(3), cCreate(3), mDestroy(3), cWait(3),
       fLock(3), fDestroy(3), mLock

ClearSilver							   12 July 2007 						       fDestroy(3)

UNIX for Dummies Questions & Answers