commit 375ca0d803559a5c22cc80111fa5f4595e668c82
Author: minimonster <camille@chauvet.pro>
Date:   Wed Oct 26 00:44:33 2022 +0200

    d

diff --git a/a.out b/a.out
new file mode 100755
index 0000000..af04f43
Binary files /dev/null and b/a.out differ
diff --git a/get_next_line.c b/get_next_line.c
new file mode 100644
index 0000000..25ad771
--- /dev/null
+++ b/get_next_line.c
@@ -0,0 +1,90 @@
+#include "get_next_line.h"
+
+char	*ft_getstash(int fd)
+{
+	char	*str;
+	int		readed;
+
+	str = ft_calloc(BUFFER_SIZE, sizeof(char));
+	if (str == NULL)
+		return (NULL);
+	readed = read(fd, str, BUFFER_SIZE);
+	if (readed < 0)
+	{
+		free(str);
+		return (NULL);
+	}
+	return (str);
+}
+
+ssize_t	ft_strchr(char *str, char c)
+{
+	size_t	i;
+
+	if (str == NULL)
+		return (-1);
+	i = 0;
+	while (str[i] != c && str[i] != '\0')
+		i++;
+	if (str[i] == '\0' && c != '\0')
+		return (-1);
+	return (i);
+}
+
+char	*ft_getline(int fd)
+{
+	char		*stash;
+	char		*buf;
+	size_t		i;
+
+	stash = NULL;
+	i = 0;
+	while (ft_strchr(stash + i * BUFFER_SIZE, '\n'))
+	{
+		stash = ft_realloc(stash, (i + 1) * BUFFER_SIZE);
+		if (stash == NULL)
+			return (NULL);
+		buf = ft_getstash(fd);
+		if (buf == NULL)
+		{
+			free(stash);
+			return (NULL);
+		}
+		ft_strcat(stash, buf);
+		free(buf);
+		if (stash[(i + 1) * BUFFER_SIZE -1] == '\0')
+			break ;
+	}
+	return (stash);
+}
+
+char	*get_next_line(int fd)
+{
+	static char	*stash = NULL;
+	char		*buf1;
+	char		*buf2;
+
+	buf1 = NULL;
+	if (ft_strchr(stash, '\n') == -1)
+	{
+		buf1 = ft_getline(fd);
+		if (buf1 == NULL)
+			return (NULL);
+		stash = ft_realloc(stash, ft_strchr(buf1, '\0') + ft_strchr(stash, '\0') + 1);
+		if (stash == NULL)
+			return (NULL);
+		ft_strcat(stash, buf1);
+		free(buf1);
+	}
+	buf1 = ft_strndup(stash, ft_strchr(stash, '\n'));
+	buf2 = ft_strndup(stash + ft_strchr(stash, '\n') + 1, ft_strchr(stash, '\0'));
+	free(stash);
+	stash = buf2;
+	if (stash == NULL || buf1 == NULL)
+	{
+		free(stash);
+		free(buf1);
+		return (NULL);
+	}
+	return (buf1);
+}
diff --git a/get_next_line.h b/get_next_line.h
new file mode 100644
index 0000000..1bc3981
--- /dev/null
+++ b/get_next_line.h
@@ -0,0 +1,12 @@
+#ifndef GET_NEXT_LINE_H
+# define GET_NEXT_LINE_H
+# include <stdlib.h>
+# include <unistd.h>
+# define BUFFER_SIZE 42
+
+void	*ft_calloc(size_t nmemb, size_t size);
+void	*ft_realloc(void *ptr, size_t size);
+char	*ft_strcat(char *dst, char *src);
+char	*ft_strndup(char *src, size_t n);
+char	*get_next_line(int fd);
+#endif
diff --git a/get_next_line_utils.c b/get_next_line_utils.c
new file mode 100644
index 0000000..a495aa9
--- /dev/null
+++ b/get_next_line_utils.c
@@ -0,0 +1,80 @@
+#include "get_next_line.h"
+
+void	*ft_calloc(size_t nmemb, size_t size)
+{
+	char	*tab;
+	size_t	i;
+
+	if (nmemb == 0 || size * nmemb / nmemb != size)
+		return (NULL);
+	tab = malloc(nmemb * size);
+	if (tab == NULL)
+		return (NULL);
+	i = 0;
+	while (i < size * nmemb)
+	{
+		tab[i] = 0;
+		i++;
+	}
+	return ((void *) tab);
+}
+
+void	*ft_realloc(void *ptr, size_t size)
+{
+	char	*tab;
+	char	*in;
+	size_t	i;
+
+	in = ptr;
+	tab = ft_calloc(1, size);
+	if (tab == NULL)
+		return (NULL);
+	if (ptr == NULL)
+		return (tab);
+	i = 0;
+	while (in[i] != 0 && i < size)
+	{
+		tab[i] = in[i];
+		i++;
+	}
+	free(ptr);
+	return (tab);
+}
+
+char	*ft_strcat(char *dst, char *src)
+{
+	size_t	i;
+	size_t	j;
+
+	j = 0;
+	while (dst[j] != '\0')
+		j++;
+	i = 0;
+	if (src != NULL)
+	{
+		while (src[i] != '\0')
+		{
+			dst[i + j] = src[i];
+			i++;
+		}
+	}
+	dst[i] = '\0';
+	return (dst);
+}
+
+char	*ft_strndup(char *src, size_t n)
+{
+	char	*out;
+	size_t	i;
+
+	out = ft_calloc(n + 1, sizeof(char));
+	if (out == NULL)
+		return (NULL);
+	i = 0;
+	while (src[i] != '\0' && i < n)
+	{
+		out[i] = src[i];
+		i++;
+	}
+	return (out);
+}
diff --git a/main.c b/main.c
new file mode 100644
index 0000000..6f2fbe0
--- /dev/null
+++ b/main.c
@@ -0,0 +1,15 @@
+#include "get_next_line.h"
+#include <stdio.h>
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+int	main(void)
+{
+	int fd = open("tester", O_RDONLY);
+	printf("%s\n", get_next_line(fd));
+	printf("%s\n", get_next_line(fd));
+	printf("%s\n", get_next_line(fd));
+	printf("%s\n", get_next_line(fd));
+			
+}
diff --git a/tester b/tester
new file mode 100644
index 0000000..4b64f4d
--- /dev/null
+++ b/tester
@@ -0,0 +1,5 @@
+test1
+test2
+test3
+
+