NAME LockRexxBase - Obtain a semaphore lock on the RexxBase structure SYNOPSIS LockRexxBase(resource) D0 VOID LockRexxBase(ULONG); FUNCTION Secures the specified resource in the ARexx library base. INPUTS resource - A manifest constant defining which resource to lock. ZERO locks all resources. 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. SEE ALSO unlockrexxbase() BUGS