libft/ft_memchr.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_memchr.c                                        :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: kcolin <marvin@42.fr>                      +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2024/10/16 14:01:28 by kcolin            #+#    #+#             */
/*   Updated: 2024/10/16 14:05:38 by kcolin           ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

void	*ft_memchr(const void *s, int c, size_t n)
{
	size_t	i;

	i = 0;
	while (i < n)
	{
		if (((const unsigned char *)s)[i] == (unsigned char)c)
			return ((void *)s + i);
		i++;
	}
	return (0);
}

/*
#include <stdio.h>
#include <string.h>

int	main(int argc, char **argv)
{
	char	*result;
	size_t	cmp_len;

	cmp_len = 5;
	if (argc > 2)
	{
		result = ft_memchr(argv[1], argv[2][0], cmp_len);
		if (result == 0)
			printf("(null)\n");
		else
			printf("%s\n", result);
		result = memchr(argv[1], argv[2][0], cmp_len);
		if (result == 0)
			printf("(null)\n");
		else
			printf("%s\n", result);
	}
	return (0);
}
*/