Modern C

Chapter 14. More involved processing and IO

This chapter covers

• Working with pointers
• Formatting input
• Handling extended character sets
• Input and output with binary streams
• Checking errors and cleaning up

Now that we know about pointers and how they work, we will shed new light on some of the C library features. Cs text processing is incomplete without using pointers, so we will start this chapter with an elaborated example in section 14.1. Then we will look at functions for formatted input (section 14.1); these require pointers as arguments, so we had to delay their presentation until now. A whole new series of functions is then presented to handle extended character sets (section 14.3) and binary streams (section 14.4), and we round out ...