libft/src/ft_strrchr.c


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/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_strrchr.c                                       :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: joelecle <marvin@42.fr>                    +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2020/02/14 17:07:15 by joelecle          #+#    #+#             */
/*   Updated: 2020/02/14 17:07:15 by joelecle         ###   ########lyon.fr   */
/*                                                                            */
/* ************************************************************************** */

#include <libft.h>
#include <stddef.h>

char
	*ft_strrchr(const char *s, int c)
{
	size_t	i;

	i = ft_strlen(s);
	while (s[i] != c)
	{
		if (!i)
			return (NULL);
		i--;
	}
	return ((char*)&s[i]);
}