Function math_randomseed

extlibs/lua/src/lmathlib.c:617–628

static int math_randomseed (lua_State *L) {
  RanState *state = (RanState *)lua_touserdata(L, lua_upvalueindex(1));
  if (lua_isnone(L, 1)) {
    randseed(L, state);
  }
  else {
    lua_Integer n1 = luaL_checkinteger(L, 1);
    lua_Integer n2 = luaL_optinteger(L, 2, 0);
    setseed(L, state->s, n1, n2);
  }
  return 2;  /* return seeds */
}


static const luaL_Reg randfuncs[] = {