The behavior of the fopen library function is undefined if the mode argument is not equal to one of a given set of strings. This precondition can currently not be expressed. Request to add the option to specify this precondition, and to add the precondition to the fopen function.
The behavior of the fopen library function is undefined if the mode argument is not equal to one of a given set of strings. This precondition can currently not be expressed. Request to add the option to specify this precondition, and to add the precondition to the fopen function.