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lua multiple return values

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function foo(a)
-- ...
return a, b
I got this function which returns a and b. Is it possible to register a C function using lua_register() that returns multiple values the same way? Or should I resort to push a table to the stack instead?

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leave the arguments that you want to return on the stack and let the C function return the numbers of arguments you want to return to lua

// psudeo
int cfunction(lua_State * state)

return 2;

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