7.1 Standard Input and Output.........................................................................................124
7.2 Formatted Output - printf...........................................................................................125
7.3 Variable-length Argument Lists..................................................................................127
7.4 Formatted Input - Scanf.............................................................................................128
7.5 File Access.................................................................................................................130
7.6 Error Handling - Stderr and Exit................................................................................132
7.7 Line Input and Output................................................................................................134
7.8 Miscellaneous Functions............................................................................................135
7.8.1 String Operations................................................................................................135
7.8.2 Character Class Testing and Conversion..............................................................135
7.8.3 Ungetc................................................................................................................135
7.8.4 Command Execution...........................................................................................135
7.8.5 Storage Management..........................................................................................136
7.8.6 Mathematical Functions.......................................................................................136
7.8.7 Random Number generation................................................................................136
Chapter 8 - The UNIX System Interface..............................................................................138
8.1 File Descriptors..........................................................................................................138
8.2 Low Level I/O - Read and Write................................................................................139
8.3 Open, Creat, Close, Unlink........................................................................................140
8.4 Random Access - Lseek.............................................................................................142
8.5 Example - An implementation of Fopen and Getc.......................................................142
8.6 Example - Listing Directories.....................................................................................145
8.7 Example - A Storage Allocator..................................................................................149
Appendix A - Reference Manual..........................................................................................154
A.1 Introduction..............................................................................................................154
A.2 Lexical Conventions..................................................................................................154
The C Programming Language
Comenzar desde el principio
