CHAPTER 3 Overview of the Standard I/O Library
3.1
Structure of the Standard I/O Library
The standard I/O library consists of the standard text I/O functions putchar, getchar
and printf.
I Structure of the standard I/O library
The standard I/O library consists of the following functions.
❍ Standard I/O functions
I File format of the standard I/O library
The standard I/O library files are located in the syslib directory. Table 3.1a lists the files.
File
stdiol.lib
stdiom.lib
stdioc.lib
stdios.lib
20
Function
Description
putchar
Output a single character.
getchar
Input a single character.
Output a formatted text
printf
string.
Table 3.1a Standard I/O Library Files
Standard I/O Library (Large model)
Standard I/O Library (Midium model)
Standard I/O Library (Compact model)
Standard I/O Library (Small mode)
*
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