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ft_strjoin: initial implementation

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This commit is contained in:
Khaïs COLIN 2024-10-17 12:11:30 +02:00
parent 7d896b939c
commit d8ec79480f
3 changed files with 49 additions and 2 deletions
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45
ft_strjoin.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_strjoin.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: kcolin <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/10/17 12:03:29 by kcolin #+# #+# */
/* Updated: 2024/10/17 12:09:03 by kcolin ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft.h"
#include <stdlib.h>
char *ft_strjoin(char const *s1, char const *s2)
{
char *out;
size_t len;
len = ft_strlen(s1) + ft_strlen(s2) + 1;
out = malloc(len);
if (out == NULL)
return (NULL);
ft_strlcpy(out, s1, len);
ft_strlcat(out, s2, len);
return (out);
}
/*
#include <stdio.h> // BAD
int main(int argc, char **argv)
{
if (argc > 2)
{
char *str;
str = ft_strjoin(argv[1], argv[2]);
printf("'%s'\n", str);
free(str);
}
return (0);
}
*/