Codam Coding College project: get_next_line
A function with prototype:
int get_next_line(int fd, char **line)
Parameters:
int fd - file descriptor for reading. char **line - the value of what has been read.
Description:
a function which returns a line read from a file descriptor, without the newline.
Return value:
Function returns a 1 if a line has been read, a 0 if end of file (EOF) has been reached or a -1 if an error has occured.