>>>>> "CH" == Clement Hsu <[EMAIL PROTECTED]> writes:

CH> However I still don't know what this meaning for, can any one give me
CH> answer?

It's actually a pointer definition.  It is a definition for a type of
function pointer that needs to be passed to something else.  When a
netsnmp_data_list is created, the free_func should be set to a
function that knows how to free the data pointer.
-- 
Wes Hardaker
Sparta, Inc.

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