vline - Draws a vertical line onto the bitmap. Allegro game programming library.

       Draws a vertical line onto the bitmap, from point (x, y1) to (x, y2).

       Note:  vline()  is  implemented  as  an  alias  to  another function.  See ALLEGRO_NO_VHLINE_ALIAS in the
       `Differences between platforms' section for details.

       vline - Draws a vertical line onto the bitmap. Allegro game programming library.

hline(3alleg4),    line(3alleg4),     drawing_mode(3alleg4),     makecol(3alleg4),     exrgbhsv(3alleg4),
       exscroll(3alleg4), extruec(3alleg4)

Allegro                                           version 4.4.3                                   vline(3alleg4)

#include<allegro.h>voidvline(BITMAP*bmp,intx,inty1,inty2,intcolor);