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C COMPILER LIBRARY FUNCTIONS->Detailed Descriptions->vprintf()


#include <stdio.h>
#include <stdarg.h>

int vprintf(const char *format, va_list argptr);


formatFormat control string
argptrPointer to a list of arguments to be converted and printed


This function converts, formats and writes the arguments pointed by argptr to its arguments to the standard output (stdout).

The format control string has the same form and function as the format argument of the printf() function.

Return Value

The function returns the number of characters printed.