libft_utils.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   libft_utils.c                                      :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: rjobert <rjobert@student.42barcelo>        +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2023/07/12 17:26:32 by rjobert           #+#    #+#             */
/*   Updated: 2023/07/12 17:57:19 by rjobert          ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "push_swap.h"

int	ft_isdigit(int c)
{
	if (c >= 48 && c <= 57)
		return (1);
	else
		return (0);
}

int	ft_putstr(char *s)
{
	int	size;
	int	i;

	if (!s)
	{
		s = "(null)";
	}
	i = 0;
	while (s[i])
	{
		if (ft_putchar(s[i]) == -1)
			return (-1);
		else
			i++;
	}
	size = ft_strlen(s);
	return (size);
}

int	ft_putchar(int x)
{
	if (write(1, &x, 1) == -1)
		return (-1);
	return (1);
}

size_t	ft_strlen(const char *str)
{
	size_t	i;

	i = 0;
	while (str[i])
		i++;
	return (i);
}