Numeric conversion utility functions. More...

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Functions
long long	ft_atoi (const char *str)
	Converts a string to a signed integer.

long long	ft_atoll (const char *str)
	Converts a string to a `long long` value.

char *	ft_itoa (int n)
	Converts an integer to a string.

char *	ft_itoa_base (unsigned long long n, int base, int uppercase)
	Converts an unsigned integer to a string in a given base.

char *	ft_utoa (unsigned long long n)
	Converts an unsigned long long to a decimal string.

Detailed Description

Numeric conversion utility functions.

This header declares functions used for converting between numeric values and their string representations, handling bases, signs, and overflow.

Macro Definition Documentation

#define ATOI_ERROR (-2147483648LL)

Error return for atoi overflow