21 lines
522 B
C
21 lines
522 B
C
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// functions that can move the file position conveniently
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// remember that the last line of a file is usually empty and goes from '\n' to EOF
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#pragma once
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// function to move back/up
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void go_back_x_lines(int fd, int lines);
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void seek_previous_line(int fd);
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// set file position to the beginning of the line
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void seek_line_start(int fd);
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// function to move forward/down
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void go_forward_x_lines(int fd, int lines);
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void seek_next_line(int fd);
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// set file position to the end of the line
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void seek_line_end(int fd);
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