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get_next_line_utils_bonus.c
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get_next_line_utils_bonus.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* get_next_line_utils_bonus.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: ael-khat <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2022/01/04 15:14:56 by ael-khat #+# #+# */
/* Updated: 2022/01/04 15:15:15 by ael-khat ### ########.fr */
/* */
/* ************************************************************************** */
#include "get_next_line_bonus.h"
int ft_strchr(char *s, int c)
{
int i;
i = 0;
if (!s)
return (0);
while (s[i])
{
if (s[i] == (char)c)
return (i);
i++;
}
return (0);
}
char *ft_strdup(char *s1)
{
char *copy;
size_t i;
i = 0;
copy = (char *)malloc((ft_strlen(s1) + 1) * sizeof(char));
if (copy == NULL)
return (NULL);
while (s1[i])
{
copy[i] = s1[i];
i ++;
}
copy[i] = '\0';
return (copy);
}
char *ft_strjoin(char *s1, char *s2)
{
char *conc;
size_t i;
size_t j;
i = 0;
j = 0;
if (!(s1))
s1 = ft_strdup("");
conc = malloc((ft_strlen(s1) + ft_strlen(s2) + 1) * sizeof(char));
if (conc == NULL)
return (NULL);
while (s1[j])
{
conc[j] = s1[j];
j ++;
}
while (s2[i])
{
conc[j] = s2[i];
j++;
i++;
}
conc[j] = '\0';
free(s1);
return (conc);
}
size_t ft_strlen(char *str)
{
int i;
i = 0;
while (str[i])
i++;
return (i);
}