src/str/ft_strrchr.c


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/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_strrchr.c                                       :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: cacharle <marvin@42.fr>                    +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2019/10/07 10:26:24 by cacharle          #+#    #+#             */
/*   Updated: 2019/11/20 03:36:47 by cacharle         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

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

	i = ft_strlen(s) + 1;
	while (s[--i] != (char)c)
		if (i == 0)
			return (NULL);
	return ((char*)s + i);
}