Labels:book | poster | reckoner OCR: Introduction to Files in C 561 10.2 An Error Handling with fopen0 and fclose() In the not last have Learning would reported Activities, an error condition longer, was more or, created at least. Most complicated unreliable systems pro- has probably cause either faci gram, would the at for error some other the in error condition. program In a The program library crash function the fopen programmer point the ilities reporting the error when 11 occurs It is up In case error the C library function fopen that is created by the system when the an the access value error FILE of the the occurs no facilities. pointer structure occurs, returned opening fopen checked 1 file for returned is returns the opened instead indication pointer In case The of while the file, NULL pointer is by should be an erro ...
