int_size.h File Reference

#include <sys/types.h>

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Functions
size_t	int_size (unsigned long long i, unsigned int base) __attribute__((const))

Function Documentation

int_size()

size_t int_size	(	unsigned long long	i,
		unsigned int	base
	)		const

Count the number of digits(numbers) in an integer when represented with given base.

Parameters

[in]	i	The number.
[in]	base	The base number (binary -> 2, octal -> 8, decimal -> 10, hexadecimal -> 16), this must not be bigger than 16.

Returns

The number of characters when 'i' is represented with base 'base'. This is the same number as int_to_char will return.