The 37-year-old Italian has come under pressure following the Nerazzurri's recent run of disappointing results that has seen them win just three times in their last 12 Serie A games.
"I think that my work will be judged at the end of the season and not now," he told reporters on Wednesday.
"I've always had the president's (Massimo Moratti) backing, but he is in charge and can make whatever decisions he wants.
"My future will be decided by the results at the end of the campaign, not by one game. I never give up, I'm focused and giving everything that I have."
Inter are currently fifth in Serie A with 47 points from 28 matches.