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You can determine the maximum size of the setup string more 
efficiently by calling N_CAPGET(). Though superseded, N_SPLSETSZ() 
has been retained in the library to maintain compatibility with 
earlier versions of NetLib. Future versions may not retain 
N_SPLSETSZ(), so please take this opportunity to begin using the new 
function in your code.


Syntax

N_SPLSETSZ()


Returns

Maximum size, in bytes, of the printer initialization (setup) buffer.


Description

This function is normally used before N_SPLSETUP().