◄Contents► ◄Index► ◄Back► ──────────────────────────────────────────────────────────────────────────── Compiler error C2035 struct/union 'identifier' : unknown size The given structure or union had an undefined size. Usually this occurs when referencing a declared but not defined structure or union tag. For example, the following causes this error: struct s_tag *ps; ps = &my_var; *ps = 17; /* This line causes the error */ -♦-