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ft_strlcat.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_strlcat.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: mlaffita <[email protected]> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/10/11 16:05:40 by mlaffita #+# #+# */
/* Updated: 2025/02/07 11:54:45 by mlaffita ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft.h"
/* **************************************************************************
Permet de concaténer 2 chaines de caractères.
Elle va rajouter size caractères de la chaîne src à la fin de la chaîne dst.
*****************************************************************************
*/
unsigned int ft_strlcat( char *dest, const char *src, unsigned int size)
{
unsigned int dest_len;
unsigned int src_len;
unsigned int i;
dest_len = 0;
src_len = 0;
i = 0;
while (dest[dest_len] != '\0' && dest_len < size)
dest_len++;
while (src[src_len] != '\0')
src_len++;
if (size <= dest_len)
return (size + src_len);
while (src[i] != '\0' && dest_len + i < size - 1)
{
dest[dest_len + i] = src[i];
i++;
}
dest[dest_len + i] = '\0';
return (dest_len + src_len);
}
/*
#include <stdio.h>
int main()
{
char destination[30] = "hello";
char source[] = "world";
unsigned int size;
unsigned int longueur;
size = 30;
longueur = ft_strlcat(destination, source, size);
printf("source : %s\n", source);
printf("destination apres fonction : %s\n", destination);
printf("resultat retourne : %d\n", longueur);
return (0);
}
*/