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stdio.h File Reference

Basic file/console input output functions. More...

Functions
		void	putchar (char c)
			Put the character 'c' to stdout.
		void	printf (const char *format, ...)
			Print the string and arguments given by format to stdout. More...
		void	sprintf (char *str, const char *format, ...)
			Print the string and arguments given by format to a buffer. More...
		void	puts (const char *s)
			puts() writes the string s and a trailing newline to std­ out.
		char*	gets (char *s)
			gets() reads a line from stdin into the buffer pointed to by s until either a terminating newline or EOF, which it replaces with '\0'. More...

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Detailed Description

Basic file/console input output functions.

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Function Documentation

void printf (const char * format, ...)

Print the string and arguments given by format to stdout.

Currently supported: %c (character), %u (unsigned int), %d (signed int), %x (unsigned int as hex), and %s (string). Does not return the number of characters printed.

void sprintf (char * str, const char * format, ...)

Print the string and arguments given by format to a buffer.

Currently supported: %c (character), %u (unsigned int), %d (signed int), %x (unsigned int as hex), and %s (string). Does not return the number of characters printed.

Parameters:

str	The buffer to print into.
format	The format string as per printf.

char * gets (char * s)

gets() reads a line from stdin into the buffer pointed to by s until either a terminating newline or EOF, which it replaces with '\0'.

No check for buffer overrun is per­ formed.

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