// functions that can move the file position conveniently
// remember that the last line of a file is usually empty and goes from '\n' to EOF

#pragma once

// function to move back/up
void go_back_x_lines(int fd, int lines);

void seek_previous_line(int fd);

// set file position to the beginning of the line
void seek_line_start(int fd);

// function to move forward/down
void go_forward_x_lines(int fd, int lines);

void seek_next_line(int fd);

// set file position to the end of the line
void seek_line_end(int fd);