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get_next_line.c
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get_next_line.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* get_next_line.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: adi-stef <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/01/26 17:00:47 by adi-stef #+# #+# */
/* Updated: 2023/02/01 16:09:18 by adi-stef ### ########.fr */
/* */
/* ************************************************************************** */
#include "get_next_line.h"
int ft_strlen(char *str)
{
int i;
i = 0;
while (str[i])
i++;
return (i);
}
char *get_next_line(int fd)
{
static char buff[BUFFER_SIZE + 1];
char *str;
int r;
if (fd < 0 || BUFFER_SIZE <= 0)
return (0);
if (!(*buff))
r = read(fd, buff, BUFFER_SIZE);
else
r = ft_strlen(buff);
str = ft_get_first_str(buff);
while (r && !ft_nlinstr(str))
{
if (r <= 0)
break ;
if (!(*buff))
r = read(fd, buff, BUFFER_SIZE);
if (r <= 0)
break ;
str = ft_realloc(str, buff);
}
if (str && *str)
return (str);
free(str);
return (0);
}
/*
int main(void)
{
char *ptr;
int file;
int i;
i = 11;
file = open("test", O_RDONLY);
while (i-- > 0)
{
ptr = get_next_line(file);
if (!ptr || !*ptr)
break ;
printf("|%s", ptr);
free(ptr);
}
close(file);
return (0);
}
*/