http://doc.cat-v.org/plan_9/programming/c_programming_in_plan_9 http://doc.cat-v.org/plan_9/programming/c_programming_in_pla... It's mostly ANSI C, but with so

http://doc.cat-v.org/plan_9/programming/c_programming_in_plan_9 http://doc.cat-v.org/plan_9/programming/c_programming_in_pla... It's mostly ANSI C, but with some variations (you can only #include once), and a lot of work put into ensuring portability without #ifdef and auto*.