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ft_substr.c
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ft_substr.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_substr.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: ssoares- <ssoares-@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2022/07/12 20:23:52 by ssoares- #+# #+# */
/* Updated: 2022/07/21 15:40:44 by ssoares- ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft.h"
char *ft_substr(char const *s, unsigned int start, size_t len)
{
size_t src_count;
size_t sub_count;
char *sub;
if (!s)
return (NULL);
if (start >= ft_strlen(s))
return (ft_strdup(""));
src_count = 0;
while (src_count < len && s[start + src_count])
src_count++;
sub = (char *) malloc((1 * src_count) + 1);
sub_count = 0;
while (sub_count < src_count)
{
sub[sub_count] = s[start + sub_count];
sub_count++;
}
sub[sub_count] = '\0';
return (sub);
}