function returning pointer to itself
olson at batcomputer.UUCP
olson at batcomputer.UUCP
Wed Jul 13 02:11:58 AEST 1988
Does the new C standard have a natural way to declare a
function that returns a pointer to itself
????
(if you are puzzled by the question, consider the problem
of writing a state machine where the states are indicated
by functions. To go from one state to another, a function
exits, returning a pointer to the next function to be executed.
In the C that I know, I know of no way to declare such functions.
What does the new standard suggest?)
Todd Olson
olson at helios.tn.cornell.edu
Physics Dept/ Cornell Univ/ Ithaca NY 14853
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