line (3) Linux Manual Page
NAME
line – Draws a line onto the bitmap. Allegro game programming library.
SYNOPSIS
#include <allegro.h>
void line(BITMAP *bmp, int x1, int y1, int x2, int y2, int color);
DESCRIPTION
Draws a line onto the bitmap, from point (x1, y1) to (x2, y2).
SEE ALSO
fastline(3), hline(3), vline(3), do_line(3), drawing_mode(3), makecol(3)