Re: A few questions about memory allocation

"'Sainan' via lua-l" <[email protected]>
Newsgroups gmane.comp.lang.lua.general
Message-ID <Wy7U64mXJDuclnPJQqxysD3ujffEZfETBIKrDcJOUk68MdK381SHyZESZYTbtnlQoGd6J45pD4XPRAQaQ1lzFe2alwZaePcaDGfebLCfCd8=@calamity.inc>
When Lua wants to allocate, resize, or free, an allocation, it defers that job to the 'frealloc' function, which you can pass to lua_newstate or set with lua_setallocf. If instead you use luaL_newstate, the function looks like this:

return nsize == 0 ? (free(ptr), nullptr) : realloc(ptr, nsize);

-- Sainan

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