Function luaJIT_setmode 

pub fn luaJIT_setmode(l: LuaState, idx: c_int, jit_mode: c_int) -> c_int

This is a C API extension to allow control of the VM from “C”

Parameters

• l - Lua state
• idx - Stack index of the function to set the mode of. 0 to set the mode of the entirety of luajit.
• mode - The mode to set, ’or’ed with a flag from lua::jit

Returns

1 for success, 0 for failure.