int my_put_in_2list(t_chain **list, char *str, char *op)
{
t_chain *elem;
char *dup;
dup = my_strldup(str, strlen_1word(str, op), op);
elem = xmalloc(sizeof(*elem));
elem->str = dup;
elem->prev = *list;
elem->next = NULL;
if (*list != NULL)
(*list)->next = elem;
*list = elem;
return (0);
}
char *my_cut_line(char *str)
{
char *buffer;
int len;
int i;
if (str == NULL || (len = my_len_line(str)) < 0 || (i = my_strlen(str)) < 0)
return (NULL);
if ((str[len] == 0 || str[len + 1] == 0)
&& (buffer = my_strdup(BLANK)) == NULL)
return (NULL);
else if ((buffer = my_strldup(str, ++len)) == NULL)
return (NULL);
free(str);
return (buffer);
}
