NAME
    UnlockRexxBase - Release a semaphore lock on the RexxBase structure
SYNOPSIS
    UnlockRexxBase(resource)
                   D0
    VOID UnlockRexxBase(ULONG);
FUNCTION
    Releases the specified resource in the ARexx library base.
INPUTS
    resource - A manifest constant defining which resource to unlock.
               This value *MUST* match the value used in the matching
               lockrexxbase() call.
NOTES
    Currently, only ZERO resource type is available.  You *MUST* make
    sure that you do not call this function with an undefined value
    as it may become defined at some future date and cause unwanted
    behavior.  You *MUST* make sure that you only call this function
    after a matching call to lockrexxbase() was made.
SEE ALSO
    lockrexxbase()
BUGS