Prototype: int get_next_line(int fd, char **line);
Parameters: #1. file descriptor for reading #2. The value of what has been read
Return value: 1 : A line has been read; 0 : EOF has been reached; -1 : An error happened
External functs: read, malloc, free
Turn in files: get_next_line.c, get_next_line_utils.c, get_next_line.h
Description: Write a function which returns a line read from a file descriptor, without the newline.
Calling your function get_next_line in a loop will then allow you to read the text available on a file descriptor one line at a time until the EOF.
• Make sure that your function behaves well when it reads from a file and when it reads from the standard input.
• Your program must compile with the flag -D BUFFER_SIZE=xx. which will be used as the buffer size for the read calls in your get_next_line. This value will be modified by your evaluators and by moulinette.
• Compilation will be done this way : gcc -Wall -Wextra -Werror -D BUFFER_SIZE=32 get_next_line.c get_next_line_utils.c
• Your read must use the BUFFER_SIZE defined during compilation to read from a file or from stdin.
Turn-in all 3 initial files with _bonus for this part. • To succeed get_next_line with a single static variable. • To be able to manage multiple file descriptor with your get_next_line. For example, if the file descriptors 3, 4 and 5 are accessible for reading, then you can call get_next_line once on 3, once on 4, once again on 3 then once on 5 etc. without losing the reading thread on each of the descriptors.