line (3) Linux Manual Page
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);
line – Draws a line onto the bitmap. Allegro game programming library.
void line(BITMAP *bmp, int x1, int y1, int x2, int y2, int color);